Choose Reply.io if you need
- Chrome extension. We haven't found it on Smartlead's website.
At a glance
- Both offer a free trial (Reply.io: 14 days, Smartlead: length not stated).
- Smartlead's lowest paid plan is Base at $32 per month, billed annually, as of October 20, 2026.
- Both are available on API.
- Only Reply.io lists Chrome extension.
- Both work with HubSpot, Salesforce and Zapier.
- Reply.io lists SOC 2 and GDPR. We haven't confirmed any of these for Smartlead.
- Both have a public API.
From each tool's own website, checked on the dates below, and from published reviews.
Which to choose
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
Choose Smartlead if you need
- Integration with Pipedrive, Zoho CRM or Attio. We haven't found them on Reply.io's website.
Reply.io
Nobody has reviewed Reply.io yet. Its rating shows once it has 3 reviews.
Review Reply.io
Smartlead
Nobody has reviewed Smartlead yet. Its rating shows once it has 3 reviews.
Review SmartleadThe facts
- What it does
- Reply.ioGenerate leads with multichannel sequences, automate follow-ups, and hire Sales AI agents
- SmartleadCold email infrastructure that lands in the primary inbox, with AI agents for prospecting and follow up
- Free plan
- Reply.ioNot confirmed
- SmartleadNot confirmed
- Pricing
- Reply.ioPer user, monthly
- SmartleadNot confirmed
- Paid plans from
What they share
From the platforms and integrations each website lists.
Platforms
Both
- API
Only Reply.io
- Chrome extension
Only SmartleadNothing else listed
Integrations
Both
- HubSpot
- Salesforce
- Zapier
Only Reply.io
- Calendly
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Reply.io and Smartlead yet.
Used either of them?
Your review makes this comparison better for the next person. Review Reply.io or review Smartlead.