Apollo vs Seamless.AI
An in-depth, side-by-side comparison of Apollo and Seamless.AI to help you pick the right tool for your workflow.
Quick Comparison
Apollo.io
Seamless.AI
Feature Comparison
| Feature | Apollo | Seamless.AI |
|---|---|---|
| Contact + account search | Find prospects by role, tech stack, and signals. | — |
| Sequencing | Multi-step outreach sequences with tracking. | — |
| Enrichment | Fill missing data fields automatically. | — |
| Real-time search | — | AI crawls and verifies contact info on demand, not from a static database. |
| Chrome extension | — | Find contacts on LinkedIn and company websites without leaving your browser. |
Pricing Comparison
| Apollo | Seamless.AI | |
|---|---|---|
| Pricing Model | Subscription | Custom |
| Starting Price | $59/mo | Contact sales |
| Free Trial | Yes | No |
| Free Plan | No | Yes |
Apollo Plans
- Starter $59 /monthly
- Professional $99 /monthly
Seamless.AI Plans
- Basic Contact for pricing
Pros & Cons
Apollo
+ Pros
- + All-in-one workflow
Data + sequencing reduces tool sprawl.
- + Good filters
Strong query options for targeting.
− Cons
- − Data quality varies
Coverage depends on segment and region.
Seamless.AI
+ Pros
- + Fresh data
Real-time verification means fewer stale contacts.
- + Easy list building
Build targeted lists quickly with filters.
− Cons
- − Credit limits on free tier
Free plan is very limited; paid plans needed for volume.
- − Variable accuracy
Real-time lookup quality can vary by industry and region.
Integration Overlap
Shared
- ✓ Salesforce CRM
- ✓ HubSpot CRM
Only in Apollo
None exclusive
Only in Seamless.AI
- + Outreach Sales Engagement
Who Should Use Each Tool?
Apollo
+ Best For
Teams that want one platform for sourcing and sequencing.
− Not Ideal For
Highly regulated teams needing strict data provenance.
Seamless.AI
+ Best For
Reps who want real-time verified contact data for outbound prospecting.
− Not Ideal For
Teams needing firmographic or intent data alongside contacts.
Frequently Asked Questions
What is the difference between Apollo and Seamless.AI?
+
Apollo focuses on Prospecting + outbound execution while Seamless.AI focuses on Real-time B2B contact search engine. Apollo scores 88/100 overall compared to Seamless.AI's 77/100. Apollo is best for teams that want one platform for sourcing and sequencing., whereas Seamless.AI is best for reps who want real-time verified contact data for outbound prospecting..
Which is cheaper, Apollo or Seamless.AI?
+
Apollo starts at $59/mo. Seamless.AI offers Custom pricing. Apollo offers a free trial. Seamless.AI has a free plan.
Should I choose Apollo or Seamless.AI for my sales team?
+
Choose Apollo if you need prospecting + outbound execution — it is best for teams that want one platform for sourcing and sequencing.. Choose Seamless.AI if you need real-time b2b contact search engine — it is best for reps who want real-time verified contact data for outbound prospecting.. Both tools compete in Lead Generation.
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