AtData Pricing Overview

Last updated: May 2026. AtData pricing verified against atdata.com/email-verification/safetosend-email-validation/ and atdata.com/terms-of-service/.

If you've looked at AtData's pricing, you already know the problem: only one product (SafeToSend) lists its rates. Every other service, from fraud prevention to identity matching, requires a sales call. It's like reading a menu where most dishes don't have prices.

AtData specializes in email address intelligence. It formed from the merger of FreshAddress and TowerData in 2021 and now operates under Experian's February 2026 acquisition. The platform covers email validation, identity matching, consumer insights, and fraud prevention, powered by a proprietary activity network that processes more than 150 billion deterministic signals each month.

But only email validation credits have transparent rates. Everything else requires custom quotes with no published benchmarks.

We've analyzed AtData's pricing, credit system, and product scope. It's a good choice if:

• You need email validation that goes beyond basic SMTP checks into behavioral intelligence

• Your primary use case is email list hygiene with a 100% deliverability guarantee

• You're a B2C marketer who needs email-centric identity matching

• You operate in fraud prevention and need email-based risk scoring at point of interaction

• You value 25+ years of email data depth with 98% U.S. email coverage

However, AtData might not be a good choice if:

• You need B2B contact data, company intelligence, and direct-dial phone numbers alongside email verification

• Your go-to-market strategy requires intent signals, technographics, and buying committee mapping

• You want a single platform for prospecting, marketing automation, and sales execution

• You need transparent pricing across all product lines before committing

• Your team requires AI-driven account prioritization and outreach automation

In this case, you should consider ZoomInfo: an all-in-one AI GTM Platform that combines B2B data (500M contacts, 100M companies, 135M+ verified phone numbers, and 200M+ verified business email addresses) with intelligence, intent signals, and execution tools that go far beyond email validation.

We've included a detailed pricing comparison with ZoomInfo in this review for businesses seeking B2B intelligence rather than email-only tools. If you want to skip ahead to the ZoomInfo pricing breakdown, use this link.

AtData Pricing Summary

AtData splits into two pricing categories: prepaid SafeToSend credits with published rates, and a suite of identity, fraud, and data licensing products that require custom quotes. ZoomInfo offers a free permanent tier plus consumption-based paid plans. The table below captures the key differences before the in-depth breakdown.

AtData Pricing: In-Depth Overview

AtData splits its pricing in two: prepaid credits for self-serve email validation through the InstantData portal, and custom quotes for everything else. The platform has no unified pricing page. Only SafeToSend email validation has transparent rates; identity matching, consumer insights, fraud prevention, and data licensing all require contacting sales. Here's what's public and what sits behind the sales wall.

Source: AtData InstantData

AtData Free Trial: 100 Email Verifications

New users can test AtData through the InstantData portal with 100 free verifications covering email validation, demographic append, and contact append. This trial shows data quality on a small sample but falls short of real list testing. There's no monthly refresh, so once you've used the 100 credits, you're done.

AtData is listed on G2 and other software review aggregators. Users note strong performance for bulk email validation and data append, with common feedback around the lack of transparent pricing for non-validation products.

The Bottom Line: The free trial confirms AtData's data quality on a sample, but serious evaluation requires purchasing credits right away.

AtData SafeToSend: 5,000 Credits ($0.008/email)

The entry-level package at 5,000 verifications for $0.008 each suits small businesses testing SafeToSend. Each verification includes syntax correction, domain validation, SMTP checks, spam trap detection, and a quality score. AtData returns 35+ response codes for granular address classification. Credits expire one year after purchase and are non-refundable per the Terms of Service.

The Bottom Line: The 5,000-credit package works for initial validation of small lists, but the $0.008 rate gets expensive for recurring use.

AtData SafeToSend: 50,000 Credits ($0.007/email)

At 50,000 credits, the per-email rate drops to $0.007, a 12.5% discount over the entry tier. This package fits businesses with mid-sized email lists that verify quarterly or before major campaigns. The one-year expiration means you need to use all credits within 12 months or lose them.

The Bottom Line: The 50,000-credit tier suits businesses with medium-sized lists needing periodic cleaning, but the discount over the entry level is marginal.

AtData SafeToSend: 100,000 Credits ($0.006/email)

The 100,000-credit package delivers the first real price break at $0.006 per email, 25% below the entry rate. This tier fits email marketers managing lists in the hundreds of thousands who run regular hygiene cycles. The 100% deliverability guarantee on SafeToSend-certified addresses applies at all credit levels.

The Bottom Line: The 100,000-credit package hits the value point for businesses with large email programs needing regular list cleaning.

AtData SafeToSend: 500,000 Credits ($0.005/email)

The highest published tier at 500,000 credits for $0.005 each targets enterprise email operations managing millions of addresses. Above 500,000, AtData requires a sales call for custom pricing. At this volume, the per-email cost is competitive, but the $2,500 upfront cost and one-year expiration mean you need consistent volume to justify the investment.

The Bottom Line: The 500,000-credit package offers the best published value for high-volume operations, but organizations needing more must negotiate custom rates.

AtData Custom-Quoted Products: Identity, Fraud, and Data Licensing

Beyond SafeToSend, AtData's remaining products have no published pricing:

Identity Matching (Custom Quote Required):

• Email Append: adds email addresses to postal-only records

• Postal Append: adds physical addresses to email-only records

• Alternate Email: finds current email addresses for bounced contacts

• Website Visitor ID: resolves anonymous website visitors

Source: AtData Website Visitor ID

Consumer Insights (Custom Quote Required):

• Demographics: age, gender, income, interests

• Quality Score: ML-powered engagement likelihood

• Email Opener Data: cross-sender engagement signals

Fraud Prevention (Custom Quote Required):

• Risk Scoring: 0-100 ML-based risk assessment

• SafeToTrust: coupon and promotion abuse detection

• Gibberish Detection: ML identification of bot-generated emails

• Platform Tumbling Check: detects email variant manipulation

Source: AtData Platform Tumbling Check

Data Licensing (Custom Quote Required):

• Email Identity File: 2.4+ billion records

• Alternate Email File: 2+ billion relationships

• Open Score Intelligence File: behavioral engagement data

AtData Hidden Costs and Contract Terms

Beyond credit purchases, several costs and restrictions deserve attention:

Credit Expiration and Forfeiture:

• All prepaid credits expire one year after purchase

• Credits are "non-refundable and non-transferable" per the Terms of Service

• Upon cancellation, all unused credits are forfeited with no refund

Rate Changes:

• AtData may modify fees with 60 days' written notice

• Customers may terminate if a rate increase is unacceptable

• Minimum payment commitments from Order Forms survive cancellation

Source: AtData Terms of Service

Additional Costs:

• Sales tax added on top of stated fees

• Implementation fees are not disclosed publicly

• Collection costs including attorney's fees for unpaid balances per Terms of Service

Where AtData Falls Short

AtData delivers strong email validation backed by 25+ years of data depth, but its narrow focus and opaque pricing create real challenges for businesses needing broader intelligence:

Opaque Pricing on Most Products

• Only SafeToSend email validation has published rates

• Identity matching, fraud prevention, consumer insights, and data licensing all require sales calls

• Budget planning and vendor comparison become difficult without committing to a sales process

Email-Only Data Scope

• No B2B contact data platform with direct-dial phone numbers or company intelligence

• No intent signals showing when companies are researching solutions

• No technographic data revealing what tools prospects already use

• Businesses needing full go-to-market intelligence must add other vendors

Limited Native Integrations

• Primary distribution is API-first, requiring technical resources to implement

• No pre-built connectors for common CRMs without the InstantData portal or third-party integrations

• ESP integrations exist but are limited compared to platforms with hundreds of native connectors

Credits Expire and Cannot Be Refunded

• One-year expiration on all prepaid credits creates use-it-or-lose-it pressure

• No credit rollover, no refunds, no transfers

• Businesses with variable verification needs risk forfeiting unused credits

Source: AtData Terms of Service

Primarily U.S.-Centric Coverage

• The 98% coverage claim applies to U.S. emails

• International enrichment and match rates drop outside North America

• Global businesses may find gaps in APAC, LATAM, and emerging markets

These limitations have led many businesses to explore platforms that combine email intelligence with broader go-to-market data and execution tools.

Best AtData Alternative: ZoomInfo

ZoomInfo is an all-in-one AI GTM Platform built on three integrated pillars that go far beyond email validation.

The first pillar is data: 500M contacts, 100M companies, 135M+ verified phone numbers, and 200M+ verified business email addresses, verified by 300+ human researchers and delivering up to 95% accuracy on first-party data. This is not email-only; it is the full B2B identity and account landscape.

The second pillar is the GTM Context Graph, the intelligence layer that processes 1.5B+ data points daily, fusing ZoomInfo's verified B2B data with your CRM records, conversation transcripts, and behavioral signals into a unified reasoning layer. The Context Graph captures not just what happened in your go-to-market motion, but why, and what to do next. It identifies which accounts are in-market using buyer intent signals from 210 million IP-to-organization pairings and 6 trillion+ new keyword-to-device pairings sourced monthly.

The third pillar is Universal Access: your team reaches this data and intelligence through GTM Workspace for sellers, GTM Studio for marketers and RevOps, or APIs and MCP for any tool or AI agent. The same data and intelligence layer, accessible from any workflow.

Smartsheet saw an 84% increase in MQLs, a 26% increase in opportunity rate, and a 59% increase in win rate after deploying ZoomInfo's data and intent capabilities across their go-to-market team. (Smartsheet)

Vensure scaled prospecting with high-quality B2B data: "ZoomInfo gives us the information we need to execute. We don't have to go through and spend our time digging. It's already there, so we can be three steps ahead." (Vensure)

For businesses that find AtData's email-only scope limiting, its pricing opaque on most products, and its lack of B2B contact data a gap, ZoomInfo offers a broader solution: data combined with buyer intent signals, GTM Context Graph-driven outreach intelligence, and execution tools for sales, marketing, and RevOps.

ZoomInfo excels for B2B sales teams building pipelines, marketing teams running account-based programs, and RevOps teams managing data quality across the go-to-market stack.

ZoomInfo Lite: $0/month (Permanent Free Tier)

Unlike AtData's one-time 100-verification trial, ZoomInfo Lite provides permanent free access to its B2B database with 10 monthly export credits. Users can search contacts and companies using advanced filters, access the ReachOut Chrome Extension, reveal up to 10 website visitors per day with WebSights Lite, and send emails from the platform.

The Bottom Line: ZoomInfo Lite gives every team permanent access to B2B intelligence that AtData doesn't offer at any price point.

ZoomInfo Sales Professional

The Professional tier opens ZoomInfo's full contact and company database with 300+ company attributes for segmentation. Where AtData returns email validation results, ZoomInfo returns complete professional profiles with verified direct-dial phone numbers, business emails, employment history, and organizational context.

The credit system works differently from AtData: 1 credit equals 1 export of a contact or company profile, and searching or viewing data within ZoomInfo doesn't consume credits.

The Bottom Line: Sales Professional delivers the B2B data foundation that email-only tools cannot match, with verified phone numbers and company intelligence in one platform.

ZoomInfo Sales Advanced

The Advanced tier adds intelligence that turns static data into actionable signals. Buyer Intent tracks signals from 210 million IP-to-organization pairings, identifying when target accounts are researching solutions. Guided Intent, exclusive to ZoomInfo, identifies topics correlated with deal success rather than requiring manual topic selection.

The Bottom Line: Sales Advanced brings intent-driven intelligence that email validation platforms cannot provide, showing not just who to contact but when they're ready to buy.

Seismic attributed 39% of active pipeline to ZoomInfo-influenced opportunities, with sales productivity up 54%. (Seismic)

ZoomInfo Sales Enterprise

Enterprise delivers ZoomInfo's full capability, including GTM Workspace for sellers and the GTM Context Graph intelligence layer. Real-time intent signals, AI-generated account summaries, and custom integrations support the most demanding go-to-market operations.

The Bottom Line: Enterprise suits organizations ready to run their entire go-to-market motion from a single platform combining GTM Context Graph intelligence, B2B data, and execution tools.

ZoomInfo Marketing and Additional Products

Beyond Sales, ZoomInfo offers dedicated product lines:

Marketing Plans:

• Marketing Demand: 75K credits, 25 intent topics, audience targeting, CRM/MAP integrations

• ABM Lite: 100 intent topics, ZoomInfo Display Network, Facebook/LinkedIn/Google advertising

• ABM Enterprise: 150K credits, unlimited intent topics, GTM Studio audience expansion with natural language building

Source: ZoomInfo Marketing

Additional Products:

• Chorus: conversation intelligence for call analysis and coaching

• Chat: website chat with visitor identification

• GTM Studio: AI orchestration for marketers and RevOps

• APIs and MCP: programmatic access for any tool or AI agent

Source: ZoomInfo Chorus

AtData Feature Value Breakdown (vs. ZoomInfo)

Data Scope and Coverage

AtData's Approach: AtData builds its value around the email address as the primary identifier. Its data network covers 98% of U.S. emails and processes more than 150 billion deterministic signals each month.

This email-centric depth enables behavioral intelligence, engagement scoring, and identity resolution that standard SMTP validators cannot match. But the scope stops at email. There are no phone numbers, no company intelligence, no org charts, and no buying intent signals.

ZoomInfo's Approach: ZoomInfo covers three data dimensions at once: identity data (500M contacts, 135M+ verified phone numbers, and 200M+ verified business email addresses), company context (100M companies with attributes, org charts, and technographics), and dynamic signals showing when accounts are in-market.

Source: ZoomInfo Data

This breadth is verified through a pipeline backed by 300+ human researchers and up to 95% accuracy on first-party data.

Value Verdict: AtData is better for email-specific intelligence in B2C marketing and fraud prevention. ZoomInfo is better for teams that need complete B2B account and contact intelligence, including phone numbers, company data, and buying signals.

SpringDB achieved 2x-3x increases in campaign conversions, a 300% increase in database usability, and 30-50% uplift in average deal size using enriched data. (SpringDB)

Email Validation Approach

AtData's Approach: AtData's SafeToSend goes beyond standard validation by analyzing roughly 100 billion monthly email activity signals with machine learning.

Source: AtData SafeToSend

It corrects typos automatically rather than rejecting invalid addresses, detects spam traps through behavioral signals rather than static blacklists, and backs verified addresses with a 100% deliverability guarantee. The Validation 2.0 framework treats this as ongoing behavioral intelligence rather than one-time verification.

ZoomInfo's Approach: ZoomInfo acquired NeverBounce in 2018 to add email verification to its data quality layer. Rather than offering email validation as a standalone product, ZoomInfo integrates it into broader data operations. ZoomInfo Operations automates data quality across the entire CRM, with multi-vendor enrichment from roughly 60 vendors and perimeter protection that blocks bad data at entry.

Source: ZoomInfo Operations

Value Verdict: AtData is better for organizations whose primary need is specialized email validation with behavioral intelligence. ZoomInfo is better for organizations that need email verification as part of a larger data quality and enrichment strategy.

Intelligence and Actionability

AtData's Approach: AtData's intelligence layer focuses on email behavior. Quality Score predicts engagement likelihood using billions of open, click, and web activity signals. Email Opener Data shows which addresses are actively opening email from other senders. Demographics appends age, gender, income, and interests.

Source: AtData Demographics

These signals help marketers segment and personalize, but they stop at the inbox. They don't tell you when a company is researching your category or which executives are involved in purchasing decisions.

ZoomInfo's Approach: ZoomInfo's GTM Context Graph processes 1.5B+ data points daily to capture not just what happened, but why. Buyer Intent tracks signals from 6 trillion+ new keyword-to-device pairings sourced monthly. GTM Workspace turns these signals into prioritized account feeds, and the APIs and MCP access lane makes the same intelligence available in any tool or AI agent workflow. The intelligence doesn't just describe your data; it tells you what to do next.

Source: ZoomInfo Context Graph

Value Verdict: AtData is better for email engagement intelligence in B2C contexts. ZoomInfo is better for B2B teams that need intent signals, account prioritization, and AI-driven execution across the full sales cycle.

Redwood Logistics achieved a 99% reduction in CPC and 310% increase in CTR: "It's not just the data itself. It's more about the right data at the right time to help us reach out with the right message across that full buyer journey." (Redwood Logistics)

Pricing Transparency and Flexibility

AtData's Approach: AtData publishes pricing for one product: SafeToSend email validation, with rates from $0.008 to $0.005 per email based on volume. Everything else requires a sales call. Credits expire after one year and cannot be refunded. This makes budgeting straightforward for email validation but unpredictable for the broader product suite.

ZoomInfo's Approach: ZoomInfo also uses custom-quoted pricing for paid plans, but provides multiple ways to evaluate before committing: a permanent free tier (ZoomInfo Lite) with 10 monthly exports and a 7-day free trial with broader access. ZoomInfo pricing is free to start with consumption credits based on usage.

Source: ZoomInfo Lite

Credits work differently: 1 credit = 1 export, and searching or viewing data within the platform doesn't consume credits. Records enriched once stay "Under Management" for 12 months with no re-enrichment cost.

Value Verdict: Neither platform excels at pricing transparency. AtData has an edge in published rates for email validation. ZoomInfo has an edge in free access options that let teams evaluate before committing.

Choose AtData or ZoomInfo

The decision framework below captures the clearest use-case split between the two platforms.

If you need a single platform for B2B data, intelligence, and execution, talk to someone at ZoomInfo.

Final Verdict: AtData vs. ZoomInfo

The choice between AtData and ZoomInfo depends on whether you need email-specific intelligence or B2B go-to-market capability.

AtData is an email address intelligence platform for organizations that treat the email address as their primary customer identifier. With 25+ years of email data depth, 98% U.S. email coverage, and published validation pricing from $0.005 to $0.008 per email, it lets email marketers validate lists with behavioral intelligence, fraud teams score email-based risk in real time, and data teams resolve identities through email matching. This email-first model works best for B2C marketers with large email programs, fraud prevention teams at high-transaction digital businesses, and organizations that already have separate tools for phone numbers, company data, and sales intelligence.

ZoomInfo is an all-in-one AI GTM Platform built on a large B2B dataset: 500M contacts, 100M companies, 135M+ verified phone numbers, and 200M+ verified business email addresses. That data fuels the GTM Context Graph, an intelligence layer that unifies your CRM records, conversation transcripts, and behavioral signals with the 1.5B+ data points ZoomInfo processes daily. This captures why deals move or stall, so your next outreach addresses the real concern, your next play targets accounts matching your actual win patterns, and your next forecast reflects buying evidence rather than guesswork. Your team can use this intelligence through GTM Workspace for sellers, GTM Studio for marketers and RevOps, or APIs and MCP in any front-end.

The difference isn't just scope but purpose. AtData asks "What can the email address tell us about this person?" ZoomInfo asks "What does your go-to-market team need to find, win, and grow customers?"

Get started with ZoomInfo here.

AtData Pricing FAQ

Does AtData have a free plan?

AtData does not offer a permanent free plan. New users receive 100 free email verifications through the InstantData portal, covering SafeToSend validation, demographic append, and contact append. No credit card is required. Once those 100 credits are used, you must purchase more to continue.

How much does AtData cost per email?

Published SafeToSend pricing ranges from $0.008 per email for 5,000 credits down to $0.005 for 500,000 credits. Volumes above 500,000 require contacting AtData for custom rates. All other products (identity matching, fraud prevention, data licensing) have no published pricing and require a sales consultation.

Do AtData credits expire?

Yes. All prepaid credits expire one year after purchase and are non-refundable and non-transferable per AtData's Terms of Service. If you cancel your account, unused credits are forfeited with no refund. Businesses with inconsistent verification needs should factor this expiration into their purchasing decisions.

What is AtData's 100% deliverability guarantee?

AtData guarantees that email addresses returned as SafeToSend-certified will not hard bounce. If a guaranteed address does hard bounce, AtData credits the customer's account. This guarantee applies across all credit tiers and reflects AtData's confidence in its behavioral validation approach, which goes beyond standard SMTP checks.

Is AtData only for email validation?

No. AtData offers email validation (SafeToSend), continuous list monitoring (List Guard), identity matching (email, postal, and alternate email append), consumer insights (demographics, quality score, email opener data), fraud prevention (risk scoring, platform tumbling detection, gibberish detection), and data licensing. However, only email validation has published pricing. All other products require custom quotes.

How does AtData compare to ZoomInfo for B2B teams?

AtData specializes in email address intelligence for marketers and fraud teams. ZoomInfo provides B2B data covering contacts, companies, phone numbers, intent signals, and technographics, plus the GTM Context Graph intelligence layer and execution tools for sellers, marketers, and RevOps. B2B sales and marketing teams typically need the broader data scope and intelligence ZoomInfo provides, while AtData serves organizations whose primary need is email-specific validation and enrichment.

What happened with AtData's Experian acquisition?

Experian acquired AtData in February 2026, adding over 10 billion email addresses to Experian's data and identity assets. The acquisition followed a partnership exceeding 15 years between the two companies. AtData now operates as a division of Experian North America, which may affect product roadmap decisions and pricing structures over time.

Can I use AtData and ZoomInfo together?

Yes. AtData's email validation and identity matching can complement ZoomInfo's B2B intelligence. Some organizations use AtData for email hygiene on large B2C lists while using ZoomInfo for B2B prospecting, intent monitoring, and sales execution. However, ZoomInfo's data quality infrastructure (including NeverBounce for email verification and multi-vendor enrichment through Operations) may reduce the need for a separate email validation tool.

More AtData comparisons and guides

If you're interested in reading more, you might like:

• Data Axle Pricing: Worth It or Consider ZoomInfo? March 2026

• People Data Labs Pricing: Worth It or Consider ZoomInfo? (March 2026)

• FullContact Pricing: Worth It or Consider ZoomInfo? March 2026