LeadGenius vs TAMI AI: Which B2B Data Tool Is Worth It?
These two tools barely compete. If you're weighing LeadGenius against TAMI AI, you're really choosing between two fundamentally different delivery models - one is a managed, human-in-the-loop research service for enterprise teams with complex global data needs, and the other is a self-serve sales intelligence platform built for teams prospecting in Europe. Roughly 30% of B2B data decays every year, and these platforms attack that problem from opposite directions: bespoke human research vs. real-time web scanning.
30-Second Verdict
Pick LeadGenius if you're an enterprise team with $20K+/year budgets needing human-verified global data and buying committee mapping across hard-to-reach markets.
Pick TAMI AI if you want transparent per-user pricing and real-time technographic filtering without a sales call.
Feature Comparison
| LeadGenius | TAMI AI | Winner | |
|---|---|---|---|
| Pricing | $18K-$81K+/yr | $0-$79/user/mo (~£0-£59/user/mo) | TAMI AI (transparent) |
| Database | On-demand/custom | 400M+ contacts | TAMI AI (self-serve) |
| Freshness | Days to weeks | Real-time scanning | TAMI AI (speed) |
| Model | Managed service | Self-serve | Depends on complexity |
| Free tier | No | Yes (50 export credits + 5 mobile credits) | TAMI AI |
| G2 rating | 4.3/5 | 4.3/5 | Tie |
| Compliance | GDPR/CCPA/LGPD | GDPR/ISO 27001 | LeadGenius (breadth) |
What Is LeadGenius?
Use this if you need custom-sourced data for niche verticals, global markets, or complex buying committees that no static database covers.
Skip this if you need data today, not next week.
LeadGenius combines AI with human researchers to build bespoke data sets on demand - buying committee mapping across EMEA and LATAM, contacts in brick-and-mortar verticals where standard databases fall flat. Delivery takes days to weeks, and contracts typically land in the $18K-$81K+/year range with minimums around $5K/month. Enterprise tooling for enterprise budgets. There's no free trial, no self-serve dashboard, and no way to model costs without getting on a call first.
Why wait days for LeadGenius research or lose TAMI credits that expire monthly? Prospeo gives you 300M+ profiles with 98% email accuracy, 30+ filters, and a 7-day refresh cycle - all self-serve at ~$0.01/email. No contracts, no minimums, no sales calls.
Get verified emails in seconds, not days or weeks.
What Is TAMI AI?
Use this if you're prospecting into European markets and want technographic filtering with transparent, self-serve pricing.
Skip this if you need rock-solid phone numbers or can't tolerate credits that reset monthly.
TAMI AI - a European patent holder - scans 300M+ websites in real time to build a 400M+ contact database with strong technographic and firmographic filtering. The platform cross-validates technology usage signals and flags inactive websites, which cuts noise from your prospecting lists. Their Browser Companion (Chrome plugin) and CRM Refresh module are genuinely useful for keeping Salesforce or HubSpot data current.
G2 reviewers give it a 4.3/5 across 139 reviews, praising ease of use and filtering. Some flag contact info that's occasionally outdated. TAMI publishes a claim of keeping email bounce rates under 5%, along with case-study figures like $35M in pipeline generated in under 8 weeks and a 99% match rate during CRM deduplication. Take those with appropriate skepticism - vendor case studies always cherry-pick the best outcomes.
Pricing starts free (50 export credits + 5 mobile credits), then $55/user/month ($47 billed annually) for Basic or $79/user/month ($67 billed annually) for Growth. One catch: credits on monthly plans reset and don't roll over.
Key Differences That Actually Matter
Let's be honest - these aren't really competitors. They solve different problems for different buyers.
In our experience testing both, the delivery model gap is the most disqualifying factor. LeadGenius runs bespoke research projects over days or weeks. TAMI gives you contacts in seconds. For most sales teams running weekly outbound, that speed difference eliminates LeadGenius from consideration before you even look at pricing.
Pricing transparency tells a similar story. TAMI publishes every tier on their website. LeadGenius requires a sales conversation. If you're a Series A company trying to forecast data spend, only one of these tools lets you model costs before talking to anyone.
We looked for direct head-to-head Reddit threads comparing these two and came up empty - most buyer discussion shows up in G2 reviews instead. That itself says something: these tools attract fundamentally different buyer profiles. LeadGenius fits enterprise teams with complex global needs and the budget to match. TAMI fits SMB and mid-market teams who want self-serve access and real-time technographic intelligence.
Here's the thing: if your average deal size is under $25K, you probably don't need LeadGenius. The human-verified, bespoke model only pays for itself when you're selling six-figure deals into complex orgs. Everyone else should be using self-serve tools and spending the savings on more pipeline.
A Faster Alternative for Verified Emails
If neither the enterprise managed-service model nor the expiring-credit self-serve model fits, Prospeo's leads database is the practical middle ground. It's self-serve like TAMI - 30+ search filters, instant results, no sales calls - but without the credit expiration penalty. And it matches LeadGenius's emphasis on accuracy without the days-long wait: 98% verified email accuracy, 125M+ verified mobile numbers, and a 7-day data refresh cycle. Bad data costs businesses $3T+ annually, so the refresh cycle matters more than most teams realize.
If you're building lists at scale, it also helps to standardize your firmographic and technographic filters so your exports stay consistent across reps and territories.
We've seen teams switch from expiring-credit platforms and immediately stop worrying about "use it or lose it" pressure distorting their prospecting cadence. At ~$0.01 per email with a free tier (75 emails + 100 Chrome extension credits/month), it costs a fraction of either tool. No contracts, no minimums.
If you're pressure-testing your outbound motion, pair clean data with proven sales prospecting techniques and a repeatable lead generation workflow so reps aren't improvising week to week.
LeadGenius charges $18K+/year. TAMI resets your credits monthly. Prospeo delivers 98% verified emails and 125M+ mobile numbers with no expiration pressure - and 15,000+ companies already trust it for outbound data.
Stop overpaying for data that decays before you use it.
FAQ
Is TAMI AI better than LeadGenius for small teams?
Yes, and it's not close. TAMI offers a free tier and starts at $55/user/month, while LeadGenius typically requires minimums around $5K/month plus a sales conversation. For teams under 10 reps, self-serve tools with transparent pricing are the only practical option.
Does LeadGenius publish its pricing?
No. LeadGenius uses a "cents-per-record" campaign model but doesn't disclose rates publicly. Third-party estimates put contracts around $18K-$81K+/year depending on scope and volume, with minimums around $5K/month.
What's the most accurate email finder between these tools?
Prospeo leads with 98% verified email accuracy and a 7-day data refresh cycle. TAMI claims an under-5% bounce rate. LeadGenius uses human verification but delivers data in days to weeks, making it impractical for teams that need verified emails on demand.