FullEnrich vs Seamless.ai
Short version: FullEnrich is the better fit for growth and RevOps teams that want the highest enrichment hit rate per contact, while Seamless.ai is built for high-volume US prospecting teams that want lots of contacts fast.
FullEnrich
Waterfall enrichment across 15+ vendors
$29/mo
From ~$29/mo by credits; waterfall email + mobile enrichment
Seamless.ai
Real-time contact search engine
Custom pricing
Free trial credits; paid plans custom, credit-based
At a glance
| Spec | FullEnrich | Seamless.ai |
|---|---|---|
| Starting price | $29/mo | Custom pricing |
| Budget tier | Budget-friendly | Mid-range |
| Complexity | Intermediate | Beginner-friendly |
| Primary category | Prospecting & Lead Data | Prospecting & Lead Data |
| Integrations | 20+ | 25+ |
| Founded | 2023 | 2015 |
Feature comparison
FullEnrich offers 6 of 10 tracked prospecting & lead data features; Seamless.ai offers 7.
| Feature | FullEnrich | 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 |
FullEnrich
Pros
- Waterfall across 15+ providers maximizes coverage
- Strong mobile-number find rates
- API-first, fits automated GTM stacks
Cons
- Enrichment only, no prospecting search
- Credit consumption can be hard to predict
- Younger product
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 FullEnrich if…
- you want waterfall across 15+ providers maximizes coverage
- you want strong mobile-number find rates
- you want API-first, fits automated GTM stacks
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: FullEnrich for growth and RevOps teams that want the highest enrichment hit rate per contact, and Seamless.ai for high-volume US prospecting teams that want lots of contacts fast.
Browse all tools →Frequently asked questions
Is FullEnrich or Seamless.ai cheaper?
FullEnrich is the more affordable option ($29/mo 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, FullEnrich or Seamless.ai?
Neither is strictly better, they're built for different priorities. FullEnrich is the stronger pick for growth and RevOps teams that want the highest enrichment hit rate per contact, while Seamless.ai suits high-volume US prospecting teams that want lots of contacts fast.
What's the main difference between FullEnrich and Seamless.ai?
FullEnrich is intermediate and budget-friendly, while Seamless.ai is beginner-friendly and mid-range. On tracked prospecting & lead data features, FullEnrich covers 6 and Seamless.ai covers 7.