HeyReagent vs Reply.io: Which is Better in 2026?
Choosing between HeyReagent 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.
Bottom line: Reply.io wins this matchup. HubSpot is our overall Sales Engagement pick. HubSpot is our free Sales Engagement pick. Pick HeyReagent if you need AI agents.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
HeyReagent
An AI agent that runs your LinkedIn: it answers your inbox in your voice, follows up, and finds who
Best for you if:
- • Founders and solo sellers who run their own LinkedIn account and want their AI app, or an agent, to answer the inbox, follow up and send inv
- • You want a free tier before you commit
Reply.io
Sales engagement and automation platform
Best for you if:
- • You want sales engagement
- • You want email automation
| At a Glance | HeyReagent | Reply.io |
|---|---|---|
Starts at | FreeFree tier available | $60/user/monthStarter |
Best For | AI Agents | Sales Engagement |
Rating | - | 4.5/5G2 4.6 · SourceForge 4.3 |
Free plan | Yes | No |
Watch out for | n/a | Overage fees for email limits on Starter tier |
Choose HeyReagent or Reply.io?
Choose HeyReagent if
An AI agent that runs your LinkedIn: it answers your inbox in your voice, follows up, and finds who
- Founders and solo sellers who run their own LinkedIn account and want their AI app, or an agent, to answer the inbox, follow up and send inv
- You want a free tier before you commit
- Your work is AI agents-shaped, not sales engagement-shaped
Choose Reply.io if
Sales engagement and automation platform
- You want sales engagement
- You want email automation
- Your work is sales engagement-shaped, not AI agents-shaped
| Feature | HeyReagent | Reply.io |
|---|---|---|
| Pricing Model | Freemium | Paid |
| User Rating | No ratings yet | ★4.5/5 1,621 reviews |
| Categories | AI AgentsSocial Media Management | Sales EngagementAutomation |
In-Depth Analysis
HeyReagent
An AI agent that runs your LinkedIn: it answers your inbox in your voice, follows up, and finds who
The pricing is fair for casual users but expensive for full automation.
Key features
Reply.io
Sales engagement and automation platform
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
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
Pricing: HeyReagent vs Reply.io
| Plan | HeyReagent | Reply.io |
|---|---|---|
| Tier 1 | 0 month Free | Free Free |
| Tier 2 | 29.99 month Connect | $60 /user/month Starter |
| Tier 3 | 499 month Agent | $90 /user/month Professional |
| Tier 4 | N/A | custom Custom |
Pricing verified from each vendor's public pricing page. Compare in detail on HeyReagent pricing and Reply.io pricing.
Who Should Use What?
On a budget?
HeyReagent has a free tier. Reply.io is paid only.
Go with: HeyReagent
Want the highest-rated option?
Reply.io is rated 4.5/5. HeyReagent has no ratings yet.
Go with: Reply.io
Value user reviews?
HeyReagent: no ratings yet. Reply.io: 1,621 reviews (4.5/5).
Go with: Reply.io
3 Questions to Help You Decide
What's your budget?
HeyReagent is freemium. Reply.io is paid. HeyReagent lets you start free.
What's your use case?
HeyReagent is a AI agents tool. Reply.io is in sales engagement. Pick the category that matches your needs.
How important are ratings?
Reply.io is rated 4.5/5; HeyReagent has no ratings yet.
Key Takeaways
Reply.io
- Our pick for this comparison
HeyReagent
- Has a free tier
- Better fit for AI agents
The Bottom Line
Reply.io wins this matchup. HubSpot is our overall Sales Engagement pick. HubSpot is our free Sales Engagement pick. HeyReagent has a free tier if you want to test without paying.
Frequently Asked Questions
Is HeyReagent or Reply.io better?
Reply.io is rated in our evaluation. HeyReagent is freemium and Reply.io is paid.
What are HeyReagent and Reply.io used for?
HeyReagent: An AI agent that runs your LinkedIn: it answers your inbox in your voice, follows up, and finds who. Reply.io: Sales engagement and automation platform.
What does HeyReagent cost vs Reply.io?
HeyReagent is freemium (free tier + paid plans). Reply.io is a paid tool. Visit their websites for detailed pricing.