Datanyze vs LeadMine: Which Prospecting Tool Is Worth Your Credits?
Choosing between Datanyze and LeadMine comes down to what you actually need from a prospecting tool. Both run on credits, both have Chrome extensions, and both promise verified B2B emails. But Datanyze can cost about 5-6x more per contact - and neither tool gives you everything you need for serious outbound.
Here's where each wins, where each falls short, and when you should skip both entirely.
30-Second Verdict
Pick Datanyze if you need technographic data and phone numbers alongside emails, and your team lives in Salesforce. Based on G2's plan snapshot, Datanyze runs $55/month for 90 credits - about $0.62 per contact reveal - so you're paying a premium for tech stack insights and direct dials that LeadMine doesn't offer.
Pick LeadMine if you only need emails, want a lower cost per contact ($0.10-$0.12), and prefer a lightweight Chrome extension workflow without CRM complexity.
Skip both if you need verified emails AND direct dials from a large database without billing headaches. If you're doing real outbound volume, you'll outgrow either tool quickly.
Side-by-Side Comparison
The differences are sharper than you'd expect for two tools that look similar on the surface.

| Feature | Datanyze | LeadMine | Edge |
|---|---|---|---|
| Database size | 120M contacts | 200M contacts | LeadMine |
| Data types | Emails + phones + technographics | Emails only | Datanyze |
| G2 rating | 4.1/5 (446 reviews) | 4.3/5 (52 reviews) | LeadMine |
| Trustpilot score | 1.9/5 (17 reviews) | N/A | LeadMine (by default) |
| Chrome extension | Yes | Yes | Tie |
| API access | Yes | No | Datanyze |
| CRM integration | Salesforce | CSV export | Datanyze |
| Verification approach | Accuracy guarantee | Syntax + MX + deliverability checks | Tie |
Datanyze is broader - phones, technographics, Salesforce. LeadMine is simpler and cheaper. Neither has a massive, deeply verified database. These are lightweight prospecting tools, not enterprise data platforms (see what “enterprise” looks like in sales prospecting databases).
The Pricing Math
Forget the feature lists for a second. Here's what actually matters: cost per contact.

On G2's pricing snapshot, Datanyze is $55/month for 90 credits, which works out to about $0.62 per contact reveal. LeadMine's Basic plan costs $29/month for 250 credits - roughly $0.12 each. On the Essential plan at $99/month for 1,000 credits, you're down to $0.10. LeadMine offers annual billing, but credits don't roll over month to month. Use them or lose them. Datanyze also offers monthly or yearly plans, with roughly 30% savings for annual payment.
One wrinkle we noticed: G2's pricing page for LeadMine shows different tier names and credit amounts than LeadMine's own site. Trust the official pricing page.
Here's the thing - if your average contract value is under $5k, Datanyze's ~$0.62/contact makes zero economic sense. You'd need a 10%+ conversion rate from first touch to closed deal just to break even on data costs alone. LeadMine's pricing is more forgiving, but even $0.10/contact adds up fast when emails bounce (use these email bounce rate benchmarks to sanity-check your list quality).

At $0.62/contact (Datanyze) or $0.10/contact for emails only (LeadMine), credits disappear fast - especially when bounces eat into your budget. Prospeo delivers 98% verified emails at ~$0.01 each, plus 125M+ mobile numbers, from a 300M+ profile database refreshed every 7 days.
Stop burning credits on decayed data. Verify before you send.
What Real Users Say
Datanyze has volume - 446 G2 reviews at 4.1/5. Users consistently praise the Chrome extension and technographic insights. Trustpilot tells a different story: 1.9/5 from 17 reviews, with complaints about billing practices and nonexistent customer support. One reviewer put it bluntly: "customer service is AWFUL and pricing/billing is somewhat predatory. Sign up for monthly NOT annual."

LeadMine scores higher on satisfaction - 4.3/5 on G2, 4.6/5 across 36 Capterra reviews - but from a much smaller review pool. Users love the simplicity and speed. The recurring complaint? Emails that bounce. A Capterra reviewer flagged "several emails bounce back/are incorrect." And the most-requested missing feature is telling: "Add phone numbers. It would make LeadMine a complete tool," per a SoftwareAdvice review.
We didn't find much discussion of either tool on Reddit, which itself says something about their market presence. Most feedback lives on review platforms.
This all matters because 22.5% to 30% of contact data decays annually. If your tool's verification isn't catching decay in real time, you're burning credits on dead emails (especially if you’re not following a real email deliverability process).
Who Should Pick Which
Go with Datanyze if you need technographic data for account research, want phone numbers alongside emails, use Salesforce, and can stomach ~$0.62/contact for a broader data set.

Go with LeadMine if you only need email addresses, want the lowest cost per contact, prefer a simple Chrome extension plus CSV workflow, and you're a solo founder or small startup watching every dollar.
Let's be honest: if you're doing more than a few hundred contacts per month, you'll outgrow either tool fast. Both databases are small by modern standards, and neither offers the verification depth or refresh cadence that high-volume teams need. We've seen teams hit their credit ceiling within the first two weeks of a campaign, then scramble for a backup source mid-month (this is where tighter lead generation workflow planning helps).
A Stronger Alternative to Both
If the gaps in this comparison are dealbreakers - no phone numbers from LeadMine, billing concerns with Datanyze - Prospeo is worth a look. It covers 300M+ profiles with 98% email accuracy and 125M+ verified mobile numbers on a 7-day refresh cycle. That refresh cadence alone addresses the data-decay problem that plagues both tools. Native integrations with Salesforce, HubSpot, Smartlead, Lemlist, Instantly, and Clay mean you aren't stuck with CSV exports or a single CRM. Paid plans run roughly $0.01/email with no contracts - a fraction of what either Datanyze or LeadMine charges per contact (compare more options in our roundup of data enrichment services).


Neither Datanyze nor LeadMine gives you verified emails, direct dials, and fresh data in one platform. Prospeo combines all three - 300M+ profiles, 125M+ verified mobiles with 30% pickup rate, and a 7-day refresh cycle that eliminates the 22.5-30% annual data decay both tools struggle with.
Get the emails, phones, and accuracy both tools are missing.
FAQ
Does LeadMine provide phone numbers?
No. LeadMine is email-only. Multiple reviewers have requested phone numbers as a feature addition. If you need direct dials, Datanyze includes phone data, and Prospeo offers 125M+ verified mobiles with a 30% pickup rate.
Is Datanyze data accurate?
G2 users praise the technographic data, but Trustpilot's 1.9/5 rating reflects real problems with wrong emails, incorrect phone numbers, and serious billing and support complaints. Datanyze offers an accuracy guarantee, but poor support responsiveness can make resolving issues difficult.
Which tool is cheaper per contact?
LeadMine wins on raw cost at $0.10-$0.12/contact versus Datanyze's ~$0.62/contact. For teams doing any real volume, though, credit-based pricing on small databases gets expensive fast regardless of the per-unit rate. Look for platforms with larger databases and lower per-contact costs before committing to an annual plan.
