AtData vs SalesIntel: Two Tools That Don't Actually Compete
If you're evaluating AtData vs SalesIntel side by side, something's off. We've seen teams waste months comparing these two when they serve fundamentally different buyers. One is an email identity and verification engine built for marketing teams. The other is a B2B sales intelligence database built for outbound prospecting. They barely overlap.
Let's sort this out fast.
30-Second Verdict
AtData is for marketing and identity teams that need email verification, deliverability optimization, and fraud detection at scale.
SalesIntel is for sales teams that need a B2B contact database with human-verified records, intent data, and CRM integrations.
Skip both if you just need verified B2B emails and direct dials for outbound without a ~$17k annual contract or an enterprise identity stack.
What AtData Actually Does
AtData isn't a prospecting tool. It's an email intelligence platform now owned by Experian after their February 2026 acquisition. The flagship SafeToSend product validates email addresses by correcting typos, checking syntax, and running ISP-specific deliverability checks. It also layers engagement scoring based on activity signals, which is useful for marketers triaging a 500k-record list but irrelevant if you're building an outbound pipeline.
The scale is real: the acquisition added 10B+ email addresses worldwide, and AtData covers 98% of active emails in North America. Pricing starts with a free trial of 100 verifications, Batch Validation at $0.01/verification, and Monthly Subscription plans from $100. G2 rates it 4.4/5 based on 26 reviews, with users consistently praising deliverability improvements and responsive support. The main gripe? A confusing UI on first use. With the Experian deal closed, expect this product to evolve toward enterprise identity resolution and fraud prevention - not sales prospecting.
What SalesIntel Actually Does
Here's what catches most buyers off guard: SalesIntel doesn't publish pricing despite messaging around "unlimited data and enrichment." The median contract lands around $17,599/year, ranging from $8,670 to $41,380 depending on team size. Intent data add-ons often run $5k-$10k/year and VisitorIntel around $1k-$3k/year, which can push the total well past $25k. Individual plans sit around $99/month on annual billing.
For that spend, you get a B2B contact database where SalesIntel re-verifies records every 90 days with accuracy up to 95%. Integrations cover Salesforce, HubSpot, Marketo, Salesloft, Outreach, Dynamics, and Zoho. The Research on Demand feature - where human researchers find contacts you can't locate yourself - is the genuine differentiator from commodity databases. Nobody else does this at scale, and for enterprise sales teams with niche ICPs, it's worth the premium.
G2 rates SalesIntel 4.3/5 across 538 reviews, giving you a much larger sentiment sample than AtData's 26.
AtData doesn't prospect. SalesIntel refreshes every 90 days for $17k+/year. Prospeo gives you 300M+ profiles with 98% email accuracy and 125M+ verified mobiles on a 7-day refresh cycle - at $0.01/email with no contract.
Stop choosing between overpriced and irrelevant. Start free today.
Side-by-Side Comparison
| Dimension | AtData | SalesIntel |
|---|---|---|
| Focus | Email identity/verification | B2B sales intelligence |
| Primary Use | Deliverability, fraud prevention | Outbound prospecting |
| Data Type | Emails + activity signals | Contacts, companies, intent |
| Integrations | Marketing/identity platforms | Salesforce, HubSpot, Outreach, Salesloft, + more |
| Pricing | From $0.01/verification | ~$17,599/yr median |
| Accuracy Claim | 98% NA email coverage | Up to 95% contact accuracy |
| G2 Rating | 4.4/5 (26 reviews) | 4.3/5 (538 reviews) |
| Data Refresh | Real-time verification | Every 90 days |
| Best For | Marketing/identity teams | Sales/SDR teams |
What Users Actually Say
SalesIntel's G2 reviews paint a split picture. Ease of Use tops the pros with 90 mentions, followed by Contact Information at 80 and Data Accuracy at 70. But the cons tell a different story - Inaccurate Data and Outdated Data each hit 40 mentions, with Outdated Contacts adding another 33. Trustpilot drops to 2.3/5 across a small sample, with specific complaints about phone number accuracy. Capterra reviewers flag a 500-contact export limit per pull that gets annoying on larger campaigns.
In our experience, that 90-day refresh cycle creates real friction for fast-moving outbound teams. You end up calling people who changed jobs two months ago, and your reps burn time on dead leads - especially if you’re not running a tight sales cadence.
AtData reviewers consistently highlight deliverability improvements and list quality gains, though the review sample is too small to draw strong conclusions.
Here's the thing: the "human-verified" label sounds premium, but verification frequency matters more than verification method. A record verified by a person in January isn't more useful than a machine-verified record from last Tuesday.
When Neither Tool Fits
If you're running outbound campaigns and need data that's fresh this week - not this quarter - the math gets simple. AtData won't help you prospect at all. SalesIntel's quarterly refresh and $17k+ commitment is overkill for teams that just need accurate contact data without the enterprise overhead.
Prospeo covers 300M+ professional profiles with 98% email accuracy and 125M+ verified mobiles hitting a 30% pickup rate, all on a 7-day refresh cycle. At roughly $0.01 per email with a free tier of 75 emails and 100 Chrome extension credits monthly, there's no contract and no sales call required. For teams that also want intent signals, it tracks 15,000 topics through Bombora and integrates natively with Salesforce, HubSpot, Instantly, Lemlist, and Clay.
The consensus on r/sales threads about B2B data tools keeps coming back to the same point: freshness beats database size every time. Weekly refreshes catch job changes that quarterly cycles miss entirely - one of the biggest hidden B2B lead generation challenges.
Weekly data refreshes catch the job changes that quarterly cycles miss entirely. Prospeo's 7-day refresh cycle, 30% mobile pickup rate, and native integrations with Salesforce, HubSpot, Instantly, and Lemlist mean your reps reach real buyers - not ghosts.
Fresh data wins deals. Stale data wastes your team's time.
Bottom Line
Marketing and deliverability teams should go with AtData. Enterprise sales teams with budget for a full intelligence platform should evaluate SalesIntel. Outbound teams that need verified emails and direct dials without a contract should start with Prospeo's free tier and see if the data holds up - in our testing, it does.
The right pick between AtData vs SalesIntel depends entirely on whether you're solving a marketing data quality problem or a sales pipeline problem. They aren't interchangeable, and comparing them head-to-head is a bit like comparing Mailchimp to Outreach.
FAQ
Do AtData and SalesIntel share CRM integrations?
No. SalesIntel integrates with sales platforms like Salesforce, HubSpot, Salesloft, and Outreach. AtData focuses on marketing and identity integrations - not sales CRMs.
Why doesn't SalesIntel publish pricing?
SalesIntel uses a quote-based model tied to team size and add-ons. The median contract runs ~$17,599/year, ranging from $8,670 to $41,380. Intent data and VisitorIntel add-ons can push totals past $25k annually.
Is AtData still standalone after the Experian acquisition?
Experian acquired AtData in February 2026 and is integrating it into their identity and fraud stack. Expect the product to shift toward enterprise identity resolution rather than remaining a standalone email verification tool.
What's a cheaper option for outbound prospecting?
Prospeo offers 300M+ profiles at ~$0.01 per email with 98% accuracy and a 7-day refresh cycle. The free tier includes 75 emails and 100 Chrome extension credits monthly - no contract or sales call needed.