Comparison · Independent · Updated June 2026
Bombora vs Cognism
In short
Cognism edges it overall at 8.1/10 to Bombora's 7.4/10. Bombora leads on coverage, while Cognism leads on data accuracy.
Scorecard, side by side
| Our rubric | Bombora | Cognism |
|---|---|---|
| Overall score | 7.4 | 8.1 |
| Data accuracy | 7.0 | 8.5 |
| Coverage | 8.5 | 7.5 |
| Ease of use | 8.6 | 9.4 |
| Pricing & transparency | 4.5 | 5.5 |
| Compliance | 8.0 | 9.0 |
Scores come from the same rubric applied to every provider. Higher value in each row is highlighted.
Third-party ratings
| Public rating | Bombora | Cognism |
|---|---|---|
| G2 | 4.4/5 (157) | 4.5/5 (1,333) |
| Capterra | – | 4.7/5 (257) |
Pricing & data, side by side
| Attribute | Bombora | Cognism |
|---|---|---|
| Entry price | ~$25,000/yr | ~£12,000/yr |
| Pricing transparency | Demo-gated | Demo-gated |
| Free plan | No | No |
| Free trial | No | Yes |
| 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 | Bombora | Cognism |
|---|---|---|
| Intent data | Company Surge (topic-level) | Add-on (Bombora) |
| Firmographic / visitor ID | Via Visitor Insights | no |
| Contact emails | no | yes |
| Phone numbers | no | Phone-verified (Diamond) |
| Data co-op | 5,000+ publisher sites | no |
| Intent topics | 21,600+ taxonomy | no |
| Integrations | Salesforce, HubSpot, ABM platforms | Salesforce, HubSpot, Outreach, SalesLoft |
| Free plan | no | no |
| Contract | Annual; demo-gated | Annual only |
| GDPR / compliance | Consent-based co-op; business-level only | Compliance-first; notified-jurisdiction checks |
| US coverage | Strong | Moderate |
| International coverage | Weaker (US-weighted) | no |
| Website visitor ID | no | no |
| CRM enrichment | no | yes |
| Chrome extension | no | yes |
| Free trial | no | Limited sample (~25 leads) |
| UK & EMEA coverage | no | Excellent |
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Bombora
Pros
- The intent-data benchmark, the largest consent-based co-op (5,000+ sites, 4.8M domains, 21,600+ topics) and the original "Company Surge".
- A consent-driven, no-bidstream sourcing model that's cleaner than scraped alternatives, and resolves to companies rather than individuals.
- A deep topic taxonomy lets you target precisely by what accounts are actively researching.
- Widely licensed and integrated (Salesforce, HubSpot, ABM tools), so it plugs into an existing stack.
Cons
- Demo-gated, five-figure pricing, with Vendr data putting the median near $25,000/year, plus onboarding.
- Intent is noisy, with one independent test finding roughly 1 in 5 "surging" accounts lacked genuine purchase intent.
- It's not a contact database; you need a separate tool (ZoomInfo, Apollo, Cognism) to find who to contact.
- Signals update weekly by default, and coverage is US-weighted.
Cognism
Pros
- Phone-verified "Diamond" mobiles deliver markedly higher connect rates than most rivals.
- Compliance-first, with GDPR treated as an engineering concern and notified-jurisdiction screening across 15+ countries.
- Strongest UK & EMEA coverage in the category; reps can build usable lists on day one.
- Ease of use is the most-praised aspect across G2 (4.5/5) and Capterra (4.7/5) reviews.
Cons
- Pricing is sales-led and opaque, with annual-only contracts, prohibitive for small teams.
- US, Canada and APAC coverage is weaker than its UK/EMEA core.
- Diamond verification covers only a subset of records; "accuracy" claims apply to that subset, not the whole database.
- A US right-of-publicity class action (Kis v. Cognism) settled in 2025 over contact data shown to free-trial users; Cognism denied wrongdoing.
Frequently asked questions
- Is Bombora or Cognism better?
- Cognism edges it overall at 8.1/10 to Bombora's 7.4/10. Bombora leads on coverage, while Cognism leads on data accuracy.
- Which is cheaper, Bombora or Cognism?
- On entry pricing, Cognism is the cheaper way in (~£12,000/yr vs ~$25,000/yr). Credit models differ, so compare what you actually pay per 1,000 contacts, not just the headline.
- Can I use Bombora and Cognism together?
- Yes, teams often pair a broad database with a specialist tool. Just avoid paying twice for the same coverage; check where Bombora and Cognism overlap before buying both.