Kaspr vs Seamless.ai
Short version: Kaspr is the better fit for SMB and startup reps prospecting directly from LinkedIn in Europe, while Seamless.ai is built for high-volume US prospecting teams that want lots of contacts fast.
Kaspr
LinkedIn-first contact data for SMBs
Free plan
Free plan with limited credits; paid from ~$49/mo, GDPR-aligned
Seamless.ai
Real-time contact search engine
Custom pricing
Free trial credits; paid plans custom, credit-based
At a glance
| Spec | Kaspr | Seamless.ai |
|---|---|---|
| Starting price | Free plan | Custom pricing |
| Budget tier | Budget-friendly | Mid-range |
| Complexity | Beginner-friendly | Beginner-friendly |
| Primary category | Prospecting & Lead Data | Prospecting & Lead Data |
| Integrations | 20+ | 25+ |
| Founded | 2018 | 2015 |
Feature comparison
Kaspr offers 8 of 10 tracked prospecting & lead data features; Seamless.ai offers 7.
| Feature | Kaspr | Seamless.ai |
|---|---|---|
| Email finder | ||
| Mobile / direct dials | ||
| Email verification | ||
| Bulk enrichment | ||
| LinkedIn / Chrome extension | ||
| Intent data | ||
| 1-click CRM export | ||
| Free plan | ||
| API & webhooks | ||
| Priority / 24-7 support |
Kaspr
Pros
- One-click LinkedIn extension for emails + phones
- GDPR-compliant European data
- Affordable with a usable free plan
Cons
- Smaller database than ZoomInfo/Cognism
- Best suited to LinkedIn workflows
- Coverage outside Europe is thinner
Seamless.ai
Pros
- Large volume of contacts on demand
- Handy Chrome extension
- Real-time search rather than stale lists
Cons
- Data accuracy is inconsistent
- Aggressive sales and renewal tactics reported
- Credit limits and opaque pricing
Which should you choose?
Choose Kaspr if…
- you want one-click LinkedIn extension for emails + phones
- you want GDPR-compliant European data
- you want affordable with a usable free plan
Choose Seamless.ai if…
- you want large volume of contacts on demand
- you want handy Chrome extension
- you want real-time search rather than stale lists
The verdict
Both are solid prospecting & lead data tools. The best choice comes down to fit: Kaspr for SMB and startup reps prospecting directly from LinkedIn in Europe, and Seamless.ai for high-volume US prospecting teams that want lots of contacts fast.
Browse all tools →Frequently asked questions
Is Kaspr or Seamless.ai cheaper?
Kaspr is the more affordable option (Free plan versus Custom pricing). The lower sticker price isn't always the better value, though, weigh the tier your team will actually land on and any add-ons.
Which is better, Kaspr or Seamless.ai?
Neither is strictly better, they're built for different priorities. Kaspr is the stronger pick for SMB and startup reps prospecting directly from LinkedIn in Europe, while Seamless.ai suits high-volume US prospecting teams that want lots of contacts fast.
What's the main difference between Kaspr and Seamless.ai?
Kaspr is beginner-friendly and budget-friendly, while Seamless.ai is beginner-friendly and mid-range. On tracked prospecting & lead data features, Kaspr covers 8 and Seamless.ai covers 7.