Comparison · Independent · Updated June 2026
Lead Forensics vs ZoomInfo
In short
ZoomInfo edges it overall at 7.3/10 to Lead Forensics's 6.4/10. Lead Forensics leads on ease of use, while ZoomInfo leads on data accuracy.
Scorecard, side by side
| Our rubric | Lead Forensics | ZoomInfo |
|---|---|---|
| Overall score | 6.4 | 7.3 |
| Data accuracy | 6.0 | 8.0 |
| Coverage | 7.0 | 8.5 |
| Ease of use | 8.8 | 8.7 |
| Pricing & transparency | 4.0 | 4.0 |
| Compliance | 5.5 | 5.5 |
Scores come from the same rubric applied to every provider. Higher value in each row is highlighted.
Third-party ratings
| Public rating | Lead Forensics | ZoomInfo |
|---|---|---|
| G2 | 4.4/5 (1,113) | 4.5/5 (9,102) |
| Capterra | 4.5/5 (251) | 4.1/5 (319) |
Pricing & data, side by side
| Attribute | Lead Forensics | ZoomInfo |
|---|---|---|
| Entry price | ~$6,000/yr | ~$14,995/yr |
| Pricing transparency | Demo-gated | Demo-gated |
| Free plan | No | No |
| Free trial | Yes | No |
| Verified email | ✓ | ✓ |
| Mobile / direct dials | – | ✓ |
| Intent data | – | ✓ |
| Website visitor ID | ✓ | ✓ |
| CRM enrichment | – | ✓ |
Feature by feature
A union of both vendors' documented features. A dash means the vendor doesn't list that attribute, not necessarily that it's missing.
| Feature | Lead Forensics | ZoomInfo |
|---|---|---|
| Website visitor ID | Yes, reverse-IP (company-level) | Yes (WebSights) |
| Contact data | Contacts at identified companies | yes |
| Mobile numbers | no | Yes (~135M numbers claimed) |
| Firmographic data | yes | Deep: org charts, scoops, news signals |
| Intent signals | Visit-based | Yes, proprietary streaming intent |
| Integrations | Salesforce, HubSpot, Google Analytics, Mailchimp | no |
| Free plan | no | no |
| Free trial | Yes (trial / demo) | no |
| Contract | Annual, paid upfront | Annual; multi-year common, auto-renews |
| GDPR / compliance | Processor model; business-level data only | GDPR/CCPA stated; right-of-publicity suits |
| UK coverage | Strong (home market) | Moderate (paid Data Passport add-on) |
| Key limit | Identifies the company, not the individual visitor | no |
| CRM enrichment | no | yes |
| Technographic data | no | yes |
| US coverage | no | Excellent (deepest in category) |
| Public company | no | Nasdaq: GTM (formerly ZI) |
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Lead Forensics
Pros
- Identifies the ~97% of B2B web visitors who never fill in a form, via reverse-IP matching.
- Real-time visitor alerts and 20+ CRM and analytics integrations.
- Customer support and account management are the most-praised aspect (Capterra support 4.7/5).
- Quick to set up, since you drop in a tracking snippet and the vendor does the heavy lifting.
Cons
- Opaque, five-figure pricing, with a reported ~$35k/year average (Vendr data) and no public list.
- Annual upfront contracts and auto-renewals that are hard to cancel are a recurring complaint (per BBB filings).
- It identifies the visiting company, not the individual person, a structural limit of reverse-IP.
- IP matching can surface false leads from ISP/telecom traffic, and contact data can be dated.
ZoomInfo
Pros
- The deepest US database in the category, with 500M+ profiles claimed, org charts, scoops and news signals.
- A genuinely all-in-one platform, bundling intent data, website visitor ID (WebSights), enrichment and technographics together.
- Precise, powerful search and filtering that experienced teams rate highly (G2 4.5/5 from 9,000+ reviews).
- Strong CRM and workflow integrations.
Cons
- Opaque, five-figure pricing, with Vendr data putting the median deal near $33,500/yr and all-in costs commonly $30k–$60k.
- Rigid multi-year contracts and 60-day auto-renewal terms are the most common complaint, with state-AG complaints on record.
- Data accuracy decays outside the US and for older records; international coverage is a paid add-on.
- Two US right-of-publicity cases ($29.55M Ramos settlement; Martinez allowed to proceed) reflect ongoing data-subject backlash over being listed.
Frequently asked questions
- Is Lead Forensics or ZoomInfo better?
- ZoomInfo edges it overall at 7.3/10 to Lead Forensics's 6.4/10. Lead Forensics leads on ease of use, while ZoomInfo leads on data accuracy.
- Which is cheaper, Lead Forensics or ZoomInfo?
- On entry pricing, Lead Forensics is the cheaper way in (~$6,000/yr vs ~$14,995/yr). Credit models differ, so compare what you actually pay per 1,000 contacts, not just the headline.
- Can I use Lead Forensics and ZoomInfo together?
- Yes, teams often pair a broad database with a specialist tool. Just avoid paying twice for the same coverage; check where Lead Forensics and ZoomInfo overlap before buying both.