Side by side
EmailWarmup vs SendScale Email Warmup
Both stand on email warmup software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APIWeb
EmailWarmup provides mailbox warmup exchanges, engagement actions, and adjustable ramp-up speeds, with stated protections for credentials and personal email content. Note that it does not send campaigns or guarantee inbox placement, and paid access currently involves manual enablement.
Visit EmailWarmup Free plan APIWeb
SendScale combines account warmup with placement monitoring and says warmup can continue while campaigns run. Review the annual billing terms and the recommended warmup period when planning use.
Visit SendScale Email WarmupThe facts
| EmailWarmup | SendScale Email Warmup | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Web | API, Web |
| Lowest paid plan | Starter: $19 a month | Scale: $260 a month |
| Plans published | 5 | 4 |
| Maker | Not published | Not published |
| Website | emailwarmup.online | sendscale.com |
| On email warmup software | #2 of 24 | #6 of 24 |
EmailWarmup: what it does well
- Offers slow, medium, and fast ramp-up schedules.
- Supports threaded replies, reads, stars, and delivery checks.
- Gmail connects with OAuth; SMTP/IMAP connections are supported.
- Personal email content is not read or stored, per the service.
- Multiple mailboxes are supported.
What to know first
- The service does not send outreach campaigns.
- It cannot fix an already blocklisted domain.
- Inbox placement is not guaranteed.
- Paid limits are enforced, but billing is not connected yet.
SendScale Email Warmup: what it does well
- Free plan includes pre-warmed inboxes and warmup tools.
- Connects Google Workspace and Microsoft 365 through OAuth.
- Dashboard tracks inbox placement trends and warmup activity.
- Growth tiers allow unlimited sending accounts.
What to know first
- Starter is listed at $28/mo billed annually.
- New domains are recommended to warm for 14 days.
- Growth tiers are required for unlimited sending accounts.
Alternatives to EmailWarmup Alternatives to SendScale Email Warmup The whole list