
ZoomInfo helps marketing agency teams identify high-intent prospects, personalize outreach, and automate workflows.
Despite this, some marketing agencies are not satisfied with its data that can be outdated or missing, a heavy platform that comes with a complex set-up and learning curve, and an expensive pricing structure that can reach 6 figures a year.
In this guide, I’ll cover the 10 best ZoomInfo alternatives in 2025 for marketing agencies that will help you identify accounts and then reach out to them.
TL;DR
- Warmly offers the best alternative to ZoomInfo for marketing agencies with its real-time contact-level visitor identification, signal-based outreach, and automated ad targeting.
- Analytics tools like Factors AI and Salespanel are ideal for agencies that need advanced attribution, funnel analysis, and precise lead scoring.
- On the other hand, there are tools like RB2B and Dealfront that can help you focus on specific markets, such as the US or EU, for highly targeted visitor identification.
Before we begin, I’d like us to cover some of the reasons why marketing agencies have been looking to switch from ZoomInfo: ⤵️
Why have some marketing agencies been looking for ZoomInfo alternatives?
ZoomInfo still shows up frequently on agency tech stacks because of its huge B2B database, intent signals and audience-building tools: features many agencies rely on for ABM and demand-gen.
That said, several recurring pain points in G2 reviews explain why agencies sometimes start hunting for alternatives, namely its often outdated data, steep learning curve, complex set up, and price tag.
Here’s a deeper dive into why marketing agencies have been looking to switch from ZoomInfo:
#1: Data can be outdated or missing for niche roles and smaller accounts
Multiple reviewers pointed out that the data can sometimes be outdated or missing for niche roles.
That forces agencies to manually verify leads (extra time) or run cleanup workflows before campaigns go live, which is a real drag when you’re onboarding new clients.

‘’Sometimes the data can be a bit outdated or missing for niche roles. Also, the platform feels a little heavy.’’ – G2 Review.
#2: The platform can feel heavy with a steep learning curve and complex set up
Several reviewers mention that the platform is powerful but complex.
For agencies juggling multiple clients, that initial setup and the learning curve slow time-to-value, with verified users mentioning that the platform is overwhelming for new teams that have never used this kind of interface.
Put in perspective, marketing agencies with junior staff or tight timelines can find this a blocker to adopting the tool across the whole team.

‘’Furthermore, it’s kind of overwhelming for new teams that have never used this kind of thing, especially the interface.’’ – G2 Review.
#3: The software can get really expensive for SME-level agencies
Last but not least, smaller agencies are not happy with the platform’s price tag, which, as we reviewed in our ZoomInfo pricing guide, can reach ~$44,200/year for SMEs and $161,900/year for enterprises.

What are the 10 best ZoomInfo alternatives for marketing agencies in 2025
The best ZoomInfo alternatives for marketing agencies are Warmly, Factors AI, and RB2B with their visitor identification capabilitieses, contact-level intent data, and sales automation features.
Here’s a detailed breakdown:
#1: Warmly
Use Case: Signal-based revenue orchestration: person-level visitor identification, multi-channel outreach automation, and AI-driven ad targeting.
Price: AI Data Agent: from $10,100/yr; AI Inbound Agent: from $18,000/yr; AI Outbound Agent: from $24,000/yr.
#2: Factors AI
Use Case: AI-powered marketing attribution and funnel analysis for identifying and scoring high-intent accounts.
Price: Free plan (200 companies); Basic: $549/mo; Growth: $1,299/mo; Enterprise: Custom pricing.
#3: RB2B
Use Case: Identifying US website visitors at the person level with Slack alerts and sales engagement integration.
Price: Free plan (200 credits); Paid: from $119/mo up to $1,149/mo; higher volumes: custom pricing.
#4: 6sense
Use Case: Intent-driven ABM with account identification, segmentation, and AI-generated outreach.
Price: Free plan (50 credits); Paid tiers: Team, Growth, Enterprise — average contract ~$123,711/year.
#5: Salespanel
Use Case: Customer journey tracking and rule-based lead scoring for precise prospect qualification.
Price: Customer Data Platform: from $99/mo; Account Reveal: from $99/mo; Custom: pricing on request.
#6: Dealfront
Use Case: GDPR-compliant EU-focused website visitor identification and B2B prospecting.
Price: Free plan (100 visitors); Paid from €165/mo; final cost based on identified company volume.
#7: Forwrd
Use Case: AI-powered predictive analytics for lead scoring, forecasting, and churn prediction.
Price: Growth, Pro, Enterprise — pricing on request.
#8: Keyplay
Use Case: ICP-based sales prospecting with AI-powered lookalike audience building.
Price: Free basic plan; Growth: $12,000/yr; Scale: custom pricing.
#9: Clearbit
Use Case: Real-time B2B lead enrichment and instant scoring/routing.
Price: Volume-based pricing; add-ons charged extra; pricing on request.
#10: Lusha
Use Case: B2B contact enrichment and advanced prospect search with global coverage.
Price: Free plan (1 user); Pro: $49/user/mo; Premium: $79/user/mo; Scale: custom pricing.
#1: Warmly

Warmly offers the best ZoomInfo alternative for marketing agencies on the market with our signal-based revenue orchestration platform.
Behind this fancy definition stands a simple yet powerful lead generation and conversion machine, as Warmly:
- Picks up buyer intent signals your leads drop off on your channels and across the web.
- Translates them into actionable insights to help you understand who your hottest leads are right now.
- Leverages those signals and insights to orchestrate comprehensive outreach workflows.
Let’s get a closer look at some of the features that make Warmly an attractive alternative to ZoomInfo for marketing leaders:
Feature #1: Identifies your clients’ website visitors to the contact level
Similar to ZoomInfo, Warmly lets your team maximize your client’s lead generation potential by identifying both the companies and individuals visiting it.
The way it works is that you can add a snippet of Warmly’s code to your clients’ website, and the platform will start revealing leads in minutes.
In addition to essential company and individual-level identification, Warmly will also enrich each visitor’s:
- Contact data (email address, phone number, social media profiles, etc.).
- Firmographics (company location, size, funding, etc.).
- Demographics (individual names, job positions, etc.).
- Technographics (tools and software a company utilizes).

This will give you a more comprehensive idea of your clients’ leads, where they’re coming from, and how well they match the ICP.
Moreover, Warmly’s code snippet can be added to event pages or email campaigns, allowing you to capture leads across your owned channels.
Feature #2: Reveals your hottest leads based on intent data
We understand that knowing who your leads are is only one part of successful outreach and conversion.
This is why Warmly collects intent data for each lead, allowing you to understand who your hottest leads are right now.
The platform captures three types of intent signals:
- First-party intent, which includes intent signals leads left in your channels (website, app etc.), such as website visits, the specific pages they visited, time spent on high-intent pages, recurring visits, etc.
- Second-party signals, which come from monitoring LinkedIn for things like job change intent, new funding rounds, etc.
- Third-party intent, including web searches that include keywords relevant to your product, visits to competitors’ websites or interactions with their ads, etc.

As a result, your team will get:
- A complete overview of which of your leads are most likely to convert right now.
- Critical insights into each lead, which they can leverage to tailor their outreach strategies accordingly.
Feature #3: Signal-based sales orchestration
We know that regardless of how good and alert your clients’ sales reps are, some warm leads always fall through the cracks.
Warmly handles this by enabling you to automate essential outreach workflows, ensuring you’ll never miss a high-value opportunity again.
Firstly, there’s the Orchestrator, which enables you to set up automated email and LinkedIn outreach sequences by:
- Specifying the trigger that sets the sequence in motion (e.g., a visitor matching your ICP lands on your website).
- Defining the criteria the visitor needs to meet to be targeted (company size, industry, individual’s job role, etc.).
- Specifying the frequency at which you want the workflows to run and the maximum number of people targeted in a single account.
- Deciding on the action you want the Orchestrator to take (send contextual email and/or personalized LinkedIn DM or connection request).

Secondly, AI Chat, Warmly’s AI-powered chatbot, automatically engages and qualifies leads, offers collaterals, answers questions, and books meetings while ensuring that every interaction with every lead is contextual and tailored to their prior interactions.

You can try it out: 👇
Finally, Warmly lets you automate lead routing, as your reps will be notified in Slack the second a high-intent lead or visitor matching your ICP lands on your website.

Feature #4: Signal-based ad targeting
Warmly also lets you leverage onsite and offsite signals (e.g., LinkedIn engagement) to create highly targeted custom ad audiences for your clients.
For example, using Bombora intent data and Warmly’s Orchestrator, you can detect when companies are researching your competitors, integration partners, or relevant keywords.
Warmly then syncs those companies to LinkedIn Ad audiences, triggering campaigns that speak directly to what those prospects are actively exploring.
Warmly’s DemandGen AI agent does the same, but at a higher level.
Our AI agent uses all three types of intent signals to detect high-value opportunities, including them instantly in paid social campaigns across LinkedIn, Google Ads, Facebook, etc.

The result?
A constantly refreshed audience of in-market accounts sees highly relevant ads on all the channels they live in, while your competitors are still guessing.
It’s a scalable, automated way to increase awareness, warm up your ICP, and capture mindshare early in the buying journey.
Pricing
Warmly’s pricing is modular and component-based.
You can choose the components that best match the needs of your business, as components are priced by output and not just a monthly fee.
There are 3 paid product plans that you can choose from:
- AI Data Agent (Starts at $10,100/yr), which includes 5,000 credits, person-level web visitor de-anonymization (RB2B + Vector data), CRM integration, and access to our Coldly Contact Database.
- AI Inbound Agent (Starts at $18,000/yr), which includes all AI Data Agent features, 10,000 credits, Intent-powered pop-ups (Warm Offers), AI chatbot & live video chat, and lead routing.
- AI Outbound Agent (Starts at $24,000/yr), which includes 10,000 credits, automated signal-based outbound orchestration, email automation, LinkedIn automation, and email warmup.

➡️ Warmly’s pricing is ideal for larger SMB and MM companies with a growing or mature GTM motion with SDR, sales, and marketing functions.
How does Warmly compare to ZoomInfo for marketing agencies?
Here are some of the key points to keep in mind when comparing Warmly to ZoomInfo as a marketing agency:
Feature: Website visitor identification
Warmly: Person-level de-anonymization via a snippet — reveals company + contact data, firmographics, technographics, demographics; works on pages, event pages, email landing pages.
ZoomInfo: Also offers website-visitor identification (WebSights / WebSights-like offering) that surfaces company visitors and browsing behaviour.
Where Warmly is stronger: More explicit person-level promise and modular snippet use across owned channels (events / emails); built-for-agencies messaging (fast setup).
Feature: Intent Data Granularity
Warmly: Tracks 1st, 2nd, and 3rd-party intent (website visits, LinkedIn job changes, competitor research) to identify real-time buyer signals.
ZoomInfo: Offers rich, predictive intent signals (via Bombora + proprietary AI-powered insights).
Where Warmly is stronger: Emphasis on combining on-site (first-party) + social (2nd) + 3rd-party and surfacing person-level intent for outreach gives agencies actionable next steps faster.
Feature: Sales/Outreach orchestration
Warmly: Orchestrator: signal-triggered email + LinkedIn sequences, AI Chat (qualify/book meetings), Slack lead routing, automated lead routing and AI chat engagement.
ZoomInfo: Has sales engagement tools (Engage) and add-ons for outreach, cadences, and inbox/sequence features.
Where Warmly is stronger: Built to automate multi-channel outreach from the same signal stack (AI Chat + Orchestrator); fewer moving parts for agencies running many client playbooks.
Feature: Integrations
Warmly: Native support for Slack, HubSpot, Salesforce, Outreach, LinkedIn Ads, Google Ads, and more.
ZoomInfo: Deep integrations with Salesforce, HubSpot, Marketo, Eloqua, Outreach, Salesloft, LinkedIn, etc.
Where Warmly is stronger: Faster snippet + modular components may mean quicker client rollouts and fewer costly integrations up front.
Feature: Ad audience targeting / activation
Warmly: Signal-based audience builder — creates audiences from on-site + off-site signals; DemandGen AI pushes audiences to LinkedIn/Google/Facebook for in-market targeting.
ZoomInfo: Supports building account lists and audience syncs for ABM/ad activations (often via integrations).
Where Warmly is stronger: Real-time signal → ad audience flow (with Bombora-style intent integration) delivers constantly refreshed, highly contextual audiences for agency campaigns.
Feature: Data enrichment
Warmly: Enriches visitor records with email, phone, socials, firmographic, demographic, technographic details.
ZoomInfo: Core strength is a very large contacts & companies database and enrichment APIs.
Where Warmly is stronger: Enrichment tied directly to real-time visitor + intent gives highly contextual contact records for immediate outreach.
Feature: Pricing & Plans
Warmly: Starts at $10,100/year (AI Data Agent); higher tiers (Inbound/Outbound Agent) at $18,000–$24,000/year; modular options.
ZoomInfo: Enterprise-focused, opaque pricing. Typically high cost with multi-year contracts that can cost up to $161,000/year.
Where Warmly is stronger: Modular, componentized pricing and lower-entry (relative) price points can be very attractive for agencies managing multiple clients and varied budgets.
➡️ If your agency’s priority is person-level visitor identification + quick snippet setup + built-in outbound automation (email / LinkedIn) and modular pricing for multiple client profiles — Warmly is positioned as a stronger fit.
💡 Agencies typically choose us over tools like ZoomInfo because our platform offers the best data. Our platform gives marketers smarter, more targeted lists of people and accounts that are most likely to become leads, opportunities, and customers.
This also raises the ROI of their campaigns by giving them the tools to de-anonymize and convert high-intent site visitors with AI chat, and multi-channel automated nurture campaigns (a process our team calls warmbounding).
➡️ ZoomInfo is often chosen by teams that need massive contact coverage, enterprise ABM, and integration with large enterprise stacks.
Pros & Cons
✅ Identifies both companies and individuals visiting your website.
✅ Enriches each identified lead with detailed B2B intelligence and reveals intent data.
✅ Best-in-class sales orchestration capabilities.
✅ Live sales engagement capabilities.
✅ Reveals your hottest leads in real-time.
❌ Pricing is modular.
#2: Factors AI
Best for: Marketing agencies looking for best-in-class marketing attribution.
Similar to: UnifyGTM.

Factors offers an AI-powered marketing analytics platform that empowers businesses to enhance their sales pipelines by capturing and analyzing cross-channel intent signals.
It’s a viable alternative to ZoomInfo for marketing agencies looking to identify website visitors and track their engagement with your marketing efforts.
Features

- Multi-touch attribution, including LinkedIn ad campaign attribution and retargeting, content attribution, and even offline event analytics.
- Funnel analysis that maps out the entire customer journey and lets you track how leads progress through the pipeline, identify touchpoints, and detect bottlenecks.
- The platform also provides tools for segmenting, scoring, and analyzing high-intent accounts.
- LinkedIn Adpilot that helps marketing teams improve LinkedIn targeting and messaging with refined audiences, intent-based campaigns, automated optimizations, and measuring ROI.
Pricing
Factors AI has a free plan that lets you identify up to 200 companies visiting your website per month.
It also provides customer journey timelines, starter GTM dashboards, up to 5 segments and 20 custom reports.
If you need access to more versatile features, there are three paid plans to choose from:
- Basic: $549/mo, which includes 5 seats, 3000 identified companies, advanced GTM dashboards, advanced website analytics, custom metrics and KPIs, and more.
- Growth: $1,299/mo, includes up to 10 seats, 8000 identified companies, LinkedIn attribution, ABM analytics, account scoring, etc.
- Enterprise: Custom pricing, up to 25 seats, custom number of identified companies, multi-touch attribution (campaigns, content, offline events & more), up to 15 alerts on Slack / MS Teams, etc.

Pros & Cons
✅ Automatic lead scoring and qualification.
✅ Good integrations when compared to alternatives.
✅ Intuitive interface, according to customers of the tool.
❌ Issues with capturing and accurately identifying website leads, which is why some marketing leaders have been looking for Factors AI alternatives.
❌ Multi-touch attribution is available only on its top pricing tier.
#3: RB2B
Best for: Identifying US website visitors and integrating with your sales engagement solution.
Similar to: Salespanel.

RB2B offers a website traffic deanonymization platform that is capable of revealing individuals who land on your website from the US.
If you run a US-based marketing agency and want a software that identifies both companies and individuals, then RB2B can be a good ZoomInfo alternative.
Features

- Pushes visitors’ LinkedIn profiles to your Slack as soon as it identifies them.
- Lets you set up filters to drill down on high-value visitors.
- The software integrates with sales engagement platforms, allowing you to add identified visitors to automated outreach sequences.
Pricing
RB2B has a free forever plan with 200 monthly reveal credits that sends visitors’ profiles to Slack. However, that’s about everything it offers.
If you want more credits, you can upgrade to its paid plan, which starts at $119 per month and can go up to $1,149 per month if your website traffic has 8,001-10,000 visitors.

➡️ The paid plans for higher traffic volumes have custom prices.
Pros & Cons
✅ Unlimited users on the paid plan.
✅ Easy to use, set up, and configure.
✅ Lets you identify contacts at the person level.
❌ Very limited functionality when compared to other popular tools on the market.
❌ Expensive for what it offers when compared to other RB2B alternatives.
#4: 6sense
Best for: Detecting warm accounts on your website and then putting tailored email creation on autopilot.
Similar to: Warmly.

6sense offers an intent-driven ABM platform that leverages intent signals to help you identify and prioritize surging accounts from the get-go.
The tool’s website deanonymization solution is a good ZoomInfo alternative for marketing agencies as it identifies anonymous website visitors by matching their IP addresses and behavior data with its B2B intent database.
Features

- The solution collects intent signals from multiple sources (the platform claims it analyzes 500B+ intent signals monthly), such as website visits, keyword searches, and engagement patterns.
- Has over 80 segmentation filters, enabling you to create dynamic audience segments based on firmographics, engagement data, and intent signals.
- Get access to the tool’s AI email agents that put personalized email creation on autopilot.
Pricing
6sense has a free plan that provides:
- 50 credits/month.
- Buyer Discovery.
- Contact & Company Data.
- Alerts.
- List Management.
- Chrome Extension.
If you need more, you can upgrade to one of 6sense’s plans:
Team: Includes everything in Free plus:
- Technographics
- Psychographics
- Web, CRM, and SEP Apps
- Add to CRM/SEP
- Dashboards
Growth: Everything in Team plus:
- 6sense Intent (Keywords).
- 3rd Party Intent.
- Corporate Hierarchy.
- Prioritization Dashboards.
Enterprise: Everything in Growth plus:
- Predictive AI Model.
- AI Recommended Actions.
- CRM & MAP Activity.

6sense doesn’t disclose prices on its website, so you’ll have to contact its sales for more details.
However, insider information from Vendr provides some helpful insights into 6Sense’s pricing policy, noting that the average 6sense contract value is a staggering $123,711.
Pros & Cons
✅ Has advertising features, letting you build targeting and retargeting campaigns based on its intent data.
✅ Insightful and actionable data.
✅ AI email agents that can do the outreach for you.
❌ Costly when compared to other 6sense alternatives on the market.
❌ Doesn’t identify individual visitors visiting your website.
#5: Salespanel
Best for: Capturing and automatically qualifying prospects.
Similar to: Dealfront, 6sense.

Salespanel is a marketing analytics and lead generation solution designed to help agencies effectively identify, track, and qualify leads.
It’s a solid alternative to ZoomInfo for marketing agencies if you need more precise lead qualification solution.
Features

- Customer journey tracking that collects touchpoints and signals your client’s leads leave across channels, including web forms, landing pages, live chats, and email campaigns.
- Rule-based lead scoring workflows that helps your team prioritize leads, ensuring that sales teams focus on prospects with the highest potential.
- Dynamic lead segmentation allows users to categorize leads based on individual, firmographic, demographic, and behavioral attributes.
Pricing
Salespanel has three plans, two of which have the same starting price:
- Salespanel Customer Data Platform: Starting at $99/mo, includes up to 10,000 monthly visitors with up to 10% deanonymized traffic. You’ll be charged $10/mo for every additional 1,000 visitors.
- Salespanel Account Reveal: Starting at $99/mo, includes up to 2,000 monthly visitors with up to 60% deanonymized traffic. You’ll be charged $40/mo for every additional 1,000 visitors.
- Custom Pricing: Custom traffic volume with up to 60% deanonymized traffic. Includes everything in Account Reveal plus advanced customization options.

The difference between the first two tiers is the number of website visitors you can identify and essential features like Deep Tracking and real-time lead scoring, which are available only on the Account Reveal plan.
There’s also a 14-day free trial for the first two packages.
Note: All plans are annual, similar to ZoomInfo.
Pros & Cons
✅ All-in-one analytics tools.
✅ Easy setup and user-friendly interface.
✅ More native integrations when compared to alternatives.
❌ The costs can easily add up, given the caps and limitations in the essential packages.
❌ Annual plans only, similar to 6sense.
#6: Dealfront
Best for: GDPR-compliant B2B prospecting and lead generation.
Similar to: Lead Forensics, Warmly.

Dealfront is a B2B sales intelligence and website visitor identification solution created by merging Echobot and Leadfeeder.
The platform holds data on millions of EU-based B2B contacts, making it a good alternative to ZoomInfo if your marketing agency is working with clients in Europe.
Features

- Identifies companies visiting your site and delivers on-site intent insights.
- An in-depth GDPR-compliant B2B database primarily focused on European data (34M+companies and 106M+contacts) and deep coverage of specific European regions (e.g., Benelux, DACH, Nordics, etc.).
- Browser extension for finding relevant B2B data on the go.
Pricing
Dealfront has separate pricing for its sales intelligence and website traffic deanonymization.
Dealfront's sales intelligence plan does not have flat fees, so you’ll need to contact its team for precise pricing details.

Regarding website visitor identification, there’s a limited free plan that allows you to identify up to 100 monthly website visitors but excludes all other Dealfront features.
This means your team won’t get any other data on the companies visiting your website, not even essential contact details.
The paid plan starts at €165 per month, with the final price depending on the number of identified companies.

The website visitor identification plan has a 14-day free trial.
Note: Subscriptions are priced per website. So, if you want to track and identify visitors on multiple websites, you’ll have to pay separately for each.
Pros & Cons
✅ GDPR-compliant data.
✅ 30+ trigger events you can set up to alert you when a relevant change in a prospect’s profile occurs (e.g., job changes, bankruptcy notices, etc.).
✅ An in-depth range of CRM integrations.
❌ Can identify only companies, and even those with a low accuracy level.
❌ Focused on the European market, with a particular emphasis on the DACH region.
#7: Forwrd
Best for: Highly accurate lead scoring based on AI-powered predictive analytics.
Similar to: Keyplay.

Forwrd’s AI-powered predictive analytics platform analyzes all relevant data to deliver accurate, comprehensive, and explainable predictions.
Its advanced AI model can be used for much more than just automating lead scoring, including sales forecasting, churn prediction, upsell predictions, etc.
Features

- Get access to no-code predictive AI scoring means you can create custom scoring systems without any technical expertise, using only natural language.
- Dynamic lead scoring automatically adjusts the scoring system based on relevant changes (e.g., product features, marketing assets, market conditions).
- AI models suggest the optimal value of each factor you put in as relevant to the overall score, enabling you to get more precise and accurate lead scoring than when done manually.
Pricing
Forwrd has three pricing plans:
- Growth, which gives you access to unlimited seats, unlimited correlation analysis, and up to 40,000 monthly predictions.
- Pro, which adds 2 standard integrations, up to 100,000 monthly predictions, and onboarding.
- Enterprise, which adds bi-directional sync, SSO, and dedicated CSM.

However, the platform doesn’t reveal prices for any of the tiers. You’ll have to contact Forwrd’s sales for more details.
Pros & Cons
✅ Intuitive interface, covering for the weaknesses of ZoomInfo.
✅ Versatile use cases.
✅ No-code predictive AI scoring.
❌ Pricing is not transparent.
❌ Requires clean, high-quality data to provide adequate outputs, which can be an issue for smaller businesses.
#8: Keyplay
Best for: Agencies working with clients with a strong ICP and a need for highly targeted, dynamic segmentation.
Similar to: Clearbit.

Keyplay is a sales prospecting tool that helps find leads that fit into your ICP by enabling you to create custom lead scoring and intent signals.
The platform is a viable alternative to ZoomInfo for marketing agencies looking to build AI-powered lookalike audiences.
Features

- AI Lookalike helps you find accounts that match your best-performing customers and deals.
- Options for building custom lead scoring systems without using code.
- Tracks a wide range of intent signals and allows for configuring custom signals fitted to your specific industry.
Pricing
Keyplay doesn’t have a free trial for its paid plans.
However, it does have a free forever plan that provides access to its basic features, and subscribing to the PeerSignal community lets you access a more limited number of records.
If you need more, you can upgrade to one of two plans:
- Growth: $12,000/year.
- Scale: Custom pricing.

Pros & Cons
✅ Highly customizable when compared to other alternatives on the market.
✅ Nuanced signal tracking, including HR tech, accounting software, recruiting activity, etc., helping you find ideal customers more efficiently.
✅ User-friendly interface.
❌ Integrates with only two CRMs, HubSpot and Salesforce.
❌ Offers only annual paid plans.
#9: Clearbit
Best for: Real-time enrichment of inbound leads and lightweight scoring workflows.
Similar to: Cognism.

Clearbit offers a comprehensive data enrichment platform that combines proprietary and public data with the power of LLMs to provide accurate data and real-time insights on potential leads.
Features

- Real-time data enrichment with over 100 B2B attributes aggregated from 250+ data sources.
- Form shortening for capturing more leads without losing relevant data.
- Instant lead scoring and routing thanks to granular industry categorization, corporate hierarchies, job roles and seniority tags, etc.
Pricing
Clearbit is yet another software that doesn’t disclose actual prices, meaning you’ll have to contact its team for accurate pricing details.

The only thing stated on the website is that Clearbit’s pricing plan is volume-based and can be configured to include add-on packages like Forms, Advertising, and Capture.
This means that you’ll probably be charged extra if you opt for add-ons.
Note: Warmly's pricing plans include access to Clearbit’s rich database.
Pros & Cons
✅ Variety of buyer intent signals to help you identify qualified leads.
✅ Integrates with various platforms and CRMs.
✅ User-friendly.
❌ Opaque pricing, which is why people have been looking for Clearbit alternatives.
❌ Some of its features are available only as add-ons that are charged extra.
#10: Lusha
Best for: B2B contact data enrichment, sales prospecting, and building lead lists.
Similar to: Clay, Clearbit.

Lusha offers an integrated sales intelligence platform known for its user-centric design, global coverage, and advanced filtering capabilities, which make it easy to search and drill through prospects.
It’s a viable alternative to ZoomInfo for marketing agencies looking to enrich their database on any CRM or CDP solely by using contact email addresses or a LinkedIn URL.
Features

- Lusha enables Topic-Synergy Intent Scoring to surface the accounts that are showing the most buying activity at critical stages in the buying cycle.
- Complement your search with advanced filters for the prospect's phone type, buyer intent, technographic, company headcount, funding, and other parameters.
- Automatically enrich your database on any CRM or CDP solely by using contact email addresses or a LinkedIn URL.
- Open Lusha Extension on LinkedIn, Sales Navigator, Recruiter, Salesforce, or any company site to access contact and company info in seconds.
Pricing
Lusha offers a free forever plan limited to one user. Other than that, it has three premium plans:
- Pro: $49 per user per month.
- Premium: $79 per user per month.
- Scale: Custom pricing.

Pros & Cons
✅ Lusha integrates with popular CRM platforms like Salesforce and HubSpot, facilitating smooth data import and management processes.
✅ Ease of use and LinkedIn integration.
✅ Offers bulk APIs to retrieve up to 100 contacts at once with bulk API.
❌ The UI and dashboard aren't beginner-friendly and lack essential prospecting features, which is why some sales teams have been looking for Lusha alternatives.
❌ Potential data inaccuracies, according to G2 reviews.
Reveal your website’s visitors and reach out to them with Warmly’s automation capabilities
That was it from our list of the 10 best ZoomInfo alternatives on the market in 2025 for marketing agencies looking to scale ABM campaigns for their clients.
We believe that Warmly offers the best alternative to ZoomInfo for marketers not only because of website deanonymization, but also because our DemandGen AI functionality lets you create dynamic LinkedIn and Google ad audiences for your clients.
That will help you put your message out to your hottest prospects before your competitors even know they're in-market.
If your agency is serious about scaling your clients’ outbound and nurturing inbound while aligning with sales, Warmly is one of the smartest, most intent-driven ABM platforms out there with the best data that is regularly updated.
Here’s what else you’ll get by signing up for Warmly:
- The ability to identify potential buyers by tracking their interactions with your website and getting insights into their interest level.
- A wide range of accurate prospect contact details, directly from the Coldly database, helping you reach the right people.
- Simplify your meeting process with automatic meeting scheduling that removes the back-and-forth, ensuring a frictionless booking experience.
- Automatically send leads to the right salesperson and notify them via Slack if a high-intent lead is active on your website.
- A Bombora integration that helps you proactively reach out to your warm leads and track who’s researching terms relevant to your product and brand, and get in front of them before your competitors do.
- Automate the search for high-potential prospects using AI technology, ensuring your sales team focuses on the right opportunities.
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