Seamless.ai vs FullEnrich
Short version: Seamless.ai is the better fit for high-volume US prospecting teams that want lots of contacts fast, while FullEnrich is built for growth and RevOps teams that want the highest enrichment hit rate per contact.
Seamless.ai
Real-time contact search engine
Custom pricing
Free trial credits; paid plans custom, credit-based
FullEnrich
Waterfall enrichment across 15+ vendors
$29/mo
From ~$29/mo by credits; waterfall email + mobile enrichment
At a glance
| Spec | Seamless.ai | FullEnrich |
|---|---|---|
| Starting price | Custom pricing | $29/mo |
| Budget tier | Mid-range | Budget-friendly |
| Complexity | Beginner-friendly | Intermediate |
| Primary category | Prospecting & Lead Data | Prospecting & Lead Data |
| Integrations | 25+ | 20+ |
| Founded | 2015 | 2023 |
Feature comparison
Seamless.ai offers 7 of 10 tracked prospecting & lead data features; FullEnrich offers 6.
| Feature | Seamless.ai | FullEnrich |
|---|---|---|
| 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 |
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
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
Which should you choose?
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
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
The verdict
Both are solid prospecting & lead data tools. The best choice comes down to fit: Seamless.ai for high-volume US prospecting teams that want lots of contacts fast, and FullEnrich for growth and RevOps teams that want the highest enrichment hit rate per contact.
Browse all tools →Frequently asked questions
Is Seamless.ai or FullEnrich 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, Seamless.ai or FullEnrich?
Neither is strictly better, they're built for different priorities. Seamless.ai is the stronger pick for high-volume US prospecting teams that want lots of contacts fast, while FullEnrich suits growth and RevOps teams that want the highest enrichment hit rate per contact.
What's the main difference between Seamless.ai and FullEnrich?
Seamless.ai is beginner-friendly and mid-range, while FullEnrich is intermediate and budget-friendly. On tracked prospecting & lead data features, Seamless.ai covers 7 and FullEnrich covers 6.