Seamless.AI vs Tami AI: Pricing, Credits & Fit (2026)

Seamless.AI vs Tami AI (2026): Which One Fits Your Sales Motion?

You're comparing two sales intelligence tools that look similar on paper but work very differently in practice. Seamless.AI is a prospecting database built around volume and speed. Tami AI is a market intelligence engine built around TAM mapping and real-time signals. Both generate leads, but the tool that wins for your team comes down to pricing mechanics and data freshness. Everything else is noise.

30-Second Verdict

Choose Seamless.AI if you need a massive contact database with deep US coverage and you're willing to negotiate pricing over a sales call.

Choose Tami AI if you want published pricing, real-time signals from website scanning, and CRM enrichment with custom field mapping. The Growth plan at $79/mo with 500 export credits is the easiest entry point.

Skip both if you care most about verified email accuracy and predictable self-serve access. Prospeo delivers 98% email accuracy on a 7-day refresh cycle with an 83% enrichment match rate, and starts free - no sales calls, no contracts.

Here's the thing: for most SMB teams, the right move is trialing Tami's Growth plan first because you can actually see what you're paying before you commit. Seamless makes you talk to sales for anything beyond the free tier, and that friction tells you something about how the relationship will go.

Side-by-Side Comparison

Seamless wins on review volume and database scale. Tami wins on support quality and pricing transparency. On Capterra's head-to-head comparison, Tami edges out Seamless on ease of use (4.6 vs 4.5) and customer service (4.7 vs 4.3) - with zero negative reviews out of 131 total. Seamless has 42 negative reviews. That gap is hard to ignore.

What It Actually Costs

Tami AI Pricing

Tami publishes everything. Free gets you 50 export credits and 5 mobile credits. Basic runs $55/mo, or $47/mo on an annual plan, for 250 exports and 40 mobiles. In GBP that's £39/mo; in EUR, €45/mo. Growth is $79/mo - $67/mo annual - for 500 exports and 80 mobiles. Enterprise means unlimited exports, lookalikes, and advanced analytics at a custom price.

Credits reset monthly and don't roll over. One export credit gets you a name, email, email status, job title, a professional profile handle, and a company phone or direct line. Mobile numbers cost a separate credit.

Seamless.AI Pricing

Seamless's pricing page shows three plans: Free, Pro, and Enterprise. Free gives you 1,000 credits per user per year, granted monthly. Pro and Enterprise both say "Contact sales."

Reddit paints a clearer picture. Pro runs about $79/user/mo with 1,000 credits, and extra packs cost $49 per 500 credits. Enterprise is roughly $149/user/mo with a 5-seat minimum - that's $745/mo before you've sent a single email. A Cognism pricing analysis estimates Basic at ~$147/mo billed annually.

Fine print: Tami's Basic and Growth plans are pay-as-you-go, though annual billing requires a 30-day notice period. Seamless requires a sales conversation for any paid plan - expect negotiation and annual commitments.

Credit Burn Math (Month 1)

Let's run two scenarios for a single SDR doing 50 lookups per day.

Scenario 1: Seamless Pro. At 50 lookups/day, you'll burn through 1,000 credits in roughly 20 business days. That's your monthly allotment gone before the month ends. Buy two add-on packs at $49 each, and your real cost is $177/mo per user - not the $79 on the invoice.

Scenario 2: Tami Growth. At 500 export credits per month, you get about 25 lookups per business day. If your SDR needs 50/day, you're either upgrading to Enterprise or buying a second seat. Two Growth seats run $158/mo - comparable to the Seamless scenario but with published pricing and no surprises.

We've seen this pattern over and over: credit-based tools end up costing 1.5-2x the sticker price once you add overages. Budget accordingly in your first quarter.

Data Quality Expectations

Email and mobile accuracy are two completely different metrics. Measure them separately during any trial.

Seamless.AI email accuracy runs around 85% based on a Reddit user's 3-month test. That's usable but means roughly 1 in 7 emails will bounce. Phone accuracy in that same test drops to ~60% - a number that'll frustrate any SDR team relying on cold calls. For teams that have burned domains on bad data before, that 15% bounce rate is a real problem.

Tami AI positions itself around keeping email bounce rates under 5%, which implies email accuracy above 95% for deliverability. G2 reviewers note that job titles and direct numbers are where accuracy drops. The advice from experienced users: double-check role and person before sequencing.

Tami's database size varies by source - 400M+ contacts per their homepage, 450M per GetApp. The discrepancy likely reflects different counting methodologies, but either number puts them in a similar league to Seamless's claimed 1.7B+ contacts.

Run a 500-contact test from each tool through an independent verification service before committing. If bounce rates are high, that's a red flag for your domain reputation.

Best-Fit Workflows

SDR List Building & Sequencing

Seamless.AI was designed around this exact workflow. Its 38 integrations include Salesforce, HubSpot, Outreach, and Salesloft - the standard SDR stack. The Chrome extension lets reps prospect directly from professional profiles and push contacts into sequences without leaving the browser. For high-volume US outbound, it's a strong fit.

If you're building a full outbound stack, compare it against other SDR tools before you commit.

RevOps Enrichment & CRM Hygiene

Tami pulls ahead here. Its CRM enhancement engine maps 100+ attributes into custom CRM fields, flags duplicates, and pushes job-change alerts automatically. If your CRM data decays quickly as people change roles and companies, Tami's refresh workflow is more structured than Seamless's prospecting-first approach. Tami is also GDPR compliant and ISO 27001 certified, which matters for EU-based teams dealing with data processing requirements.

If you're evaluating vendors for this use case, start with a broader list of data enrichment services and a practical guide to lead enrichment.

TAM Discovery, Signals & Lookalikes

This is Tami's home turf. It scans 300M+ active websites for signals like customer gains and losses, expansion or contraction patterns, and technology adoption changes. Tami's patented AI can identify your competitors' customers and surface lookalike accounts - a capability Seamless simply doesn't offer. If your go-to-market motion starts with "who looks like our best customers," Tami is the only real option between these two.

If you need the underlying framework, read our guide to addressable market and the practical breakdown of TAM SAM SOM in Marketing.

Integrations That Matter

Seamless.AI connects to 38 tools: Salesforce, HubSpot, Outreach, Salesloft, Zapier, Zoho CRM, Pipedrive, and Mailchimp among them. The workflow is straightforward - prospect, enrich, push to CRM or sequencer.

Tami AI integrates with major CRMs and marketing tools like Mailchimp. Where it differentiates is the custom field mapping - you choose which of 100+ attributes flow into which CRM fields, plus automated alerts when contacts change jobs. For RevOps teams managing data hygiene, that mapping granularity matters more than raw integration count.

User Sentiment

We've tracked the same pattern across dozens of SDR teams evaluating these tools. Here's what the community confirms.

Seamless.AI frustrations: Opaque pricing forces a sales call for any real plan. Credits burn faster than expected - the $79 plan often becomes $150+. Phone numbers underperform emails significantly. The #1 complaint on Reddit is the gap between what you think you'll pay and what you actually pay once credits run out. The consensus on r/sales threads is that Seamless is solid for email-only prospecting but overpriced once you factor in credit overages.

Tami AI strengths: Ease of use and filtering get consistently high marks. Customer support scores 4.7/5 on Capterra. Zero negative reviews out of 131 total. The main complaint is occasional missing or incorrect contact data - a problem every database tool shares.

If Neither Tool Fits

Look, if your core need is verified contact data without pricing games, there's a simpler path. Prospeo's database covers 300M+ professional profiles with 143M+ verified emails at 98% accuracy, 125M+ verified mobile numbers with a 30% pickup rate, and an 83% enrichment match rate. Data refreshes every 7 days - a concrete cycle that's 6x faster than the industry average. The free tier gives you 75 emails and 100 Chrome extension credits per month, with paid plans starting around $39/mo and no contracts. Native integrations with Salesforce, HubSpot, Smartlead, Instantly, Lemlist, and Clay mean it slots into most outbound stacks without extra tooling.

If you're still shopping, benchmark against other sales prospecting databases and review the best B2B company data providers.

FAQ

Do Seamless.AI and Tami credits roll over?

Tami credits reset monthly - use them or lose them on Basic and Growth plans. Seamless's free tier grants 1,000 credits per year, distributed monthly. On paid plans, credits refresh daily (Pro) or follow custom terms (Enterprise), but unused daily credits don't accumulate.

Can you cancel Tami any time?

Basic and Growth plans are pay-as-you-go with no cancellation fees on monthly billing. Annual billing requires a 30-day notice period. Seamless paid plans typically require annual commitments negotiated through sales.

Why do phone numbers underperform emails?

Mobile numbers have two accuracy layers: is the number correct, and will the person pick up? Even a "verified" mobile can go to voicemail 70%+ of the time. Prospeo's verified mobiles hit a 30% pickup rate - roughly 2.5x the industry average - but testing email and phone channels separately during any trial is still essential.

Which tool is better for CRM enrichment?

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Run a 7-day trial of both tools. Track one metric: cost per usable contact - meaning a contact with a verified email that doesn't bounce. That single number will tell you more than any feature comparison ever could.

If bounces are your bottleneck, use our email bounce rate guide to set pass/fail thresholds before you scale.