Instantly vs Reply.io
Which sales engagement tool is right for you? Compare features, pricing, and user reviews to make the best choice.
Instantly
Teams and agencies that want to connect many mailboxes and warm them all for one flat monthly fee.
Reply.io
Sales teams that want email, LinkedIn and calls in one per-user plan, with an AI SDR option.
Side by side
| Instantly | Reply.io | |
|---|---|---|
| Pricing | From $37.60/month billed yearly ($47 month to month); 14-day trial | From $49/user/month billed yearly ($59 month to month) for Email Volume; 14-day trial |
| G2 Rating | Not yet verified | Not yet verified |
| Best For | Teams and agencies that want to connect many mailboxes and warm them all for one flat monthly fee. | Sales teams that want email, LinkedIn and calls in one per-user plan, with an AI SDR option. |
Pros and cons
Instantly
Pros
- Unlimited mailboxes and warmup on the $47 plan
- Flat fee, no per-seat or per-mailbox charges
- Built-in lead database and AI agents if you add credits
- Can buy ready-made and pre-warmed mailboxes in-app
Cons
- Growth plan is capped at 5,000 emails and 1,000 contacts a month
- Replying from Unibox and webhooks need the $97 plan
- Lead data is a second subscription, so the real bill is often $94+ a month
- Credits expire after 2 months on monthly billing
Reply.io
Pros
- Multichannel plan bundles LinkedIn, calls and SMS
- Email Volume allows many mailboxes under fair use
- Built-in data search and AI SDR options
- Agency plans with client workspaces
Cons
- Per-user pricing at small tiers adds up for teams
- LinkedIn is a $69/account add-on on Email Volume
- Only 50 data credits a month included
- Pricing page has several plan families and is harder to compare
Related comparisons
Best Cold Email Software
Instantly is the best cold email software for most teams: unlimited mailboxes and unlimited warmup on every plan from $47/month ($37.60 yearly), with a shared inbox and in-app mailboxes. Pick Smartlead for agency work, lemlist when LinkedIn belongs in the sequence, Saleshandy for built-in lead data, or Woodpecker for low volume on a small budget.
Marcus WilliamsUpdated October 2026lemlist alternatives
Reply.io is the best lemlist alternative if you want to keep email, LinkedIn and calls in one sequence: its per-user Multichannel plan works the same way for $99 a month ($89 yearly). Pick Instantly for email-only sending across many mailboxes, Apollo.io for included lead data, Smartlead for agencies or Woodpecker for small budgets.
Marcus WilliamsUpdated October 2026