Apollo vs Reply.io: Which is Better in 2026?
Choosing between Apollo and Reply.io comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Apollo
Unify sales data, outreach, and CRM to fill your calendar
Best for you if:
- • You need something completely free
- • You need CRM features specifically
- • Combines data provider, outreach platform, dialer, enrichment, and CRM into one tool.
- • Automates outbound sequences and inbound lead conversion to book more meetings.
Reply.io
Sales engagement and automation platform
Best for you if:
- • You need sales engagement features specifically
- • Reply.io is a sales engagement platform for automated outreach
- • It creates multichannel sequences across email, LinkedIn, and calls
| At a Glance |  Apollo |  Reply.io |
|---|---|---|
Starts at | FreeFree tier available | $60/user/monthStarter |
Best For | CRM | Sales Engagement |
Rating | 4.6/5 | 4.5/5 |
Free plan | Yes | No |
Choose Apollo or Reply.io?
Choose Apollo if
Unify sales data, outreach, and CRM to fill your calendar
- Replaces multiple sales tools, reducing cost and complexity.
- Large, searchable B2B contact database for prospecting.
- Automates repetitive outreach tasks to save time.
- You want a fully free tool (Reply.io requires payment)
- Your work is CRM-shaped, not sales engagement-shaped
Choose Reply.io if
Sales engagement and automation platform
- Sales engagement
- Email automation
- Good sequences
- Your work is sales engagement-shaped, not CRM-shaped
| Feature | Apollo | Reply.io |
|---|---|---|
| Pricing Model | Free | Paid |
| User Rating | ★4.6/5 10,198 reviews | ★4.5/5 1,614 reviews |
| Categories | CRMSales Engagement | Sales EngagementAutomation |
In-Depth Analysis
Apollo
Unify sales data, outreach, and CRM to fill your calendar
Strengths
- +Replaces multiple sales tools, reducing cost and complexity.
- +Large, searchable B2B contact database for prospecting.
- +Automates repetitive outreach tasks to save time.
Weaknesses
- -Free tier has limited credits and features.
- -Data accuracy can vary for some contacts.
Key features
Value 95/100. The pricing is exceptionally generous as the entire platform is free, making it an unbeatable value for any budget.
Watch out: Overage fees for exceeding contact storage limits
Reply.io
Sales engagement and automation platform
Strengths
- +Sales engagement
- +Email automation
- +Good sequences
- +Fair pricing
- +Active development
Weaknesses
- -Learning curve
- -Per-user pricing
- -Better alternatives exist
- -Feature gaps
- -Support varies
Key features
Value 85/100. Reply.io's pricing is competitive, especially with its generous free tier offering 200 emails/month and AI writing.
Watch out: Overage fees for email limits on Starter tier
Pricing: Apollo vs Reply.io
| Plan | Apollo | Reply.io |
|---|---|---|
| Tier 1 | Free Starter | Free Free |
| Tier 2 | N/A | $60 /user/month Starter |
| Tier 3 | N/A | $90 /user/month Professional |
| Tier 4 | N/A | custom Custom |
Pricing verified from each vendor's public pricing page. Compare in detail on Apollo pricing and Reply.io pricing.
Who Should Use What?
On a budget?
Apollo is free. Reply.io is paid.
Go with: Apollo
Want the highest-rated option?
Apollo: 4.6/5 (10,198 reviews). Reply.io: 4.5/5 (1,614 reviews).
Go with: Apollo
Value user reviews?
Apollo: 10,198 reviews (4.6/5). Reply.io: 1,614 reviews (4.5/5).
Go with: Apollo
3 Questions to Help You Decide
What's your budget?
Apollo is free. Reply.io is paid. Go with Apollo if free matters most.
What's your use case?
Apollo is a CRM tool. Reply.io is in sales engagement. Pick the category that matches your needs.
How important are ratings?
Apollo is rated higher: 4.6/5 vs 4.5/5.
Key Takeaways
Reply.io
- Our pick for this comparison
Apollo
- Completely free
- Higher user rating: 4.6/5 vs 4.5/5
- Larger review base (10,198 reviews)
- Better fit for CRM
The Bottom Line
Reply.io is our pick. That said, Apollo is free, hard to beat on price.
Frequently Asked Questions
Is Apollo or Reply.io better?
Reply.io is rated in our evaluation. Apollo is free and Reply.io is paid.
What are Apollo and Reply.io used for?
Apollo: Unify sales data, outreach, and CRM to fill your calendar. Reply.io: Sales engagement and automation platform.
What does Apollo cost vs Reply.io?
Apollo is completely free. Reply.io is a paid tool. Visit their websites for detailed pricing.