MailReach vs TrulyInbox
Per-mailbox warmup and spam testing versus warmup priced by daily email volume.
What matters for developers picking email infrastructure
The question here is which one a backend engineer would rather operate. That means SDK depth in the language already in use, whether a retry can safely be replayed, how much the event log tells you when a customer says the email never arrived, and whether the pricing curve stays sane as volume grows.
| Priority | MailReach | TrulyInbox |
|---|---|---|
| DX score | 7/10 | 7/10 |
| SDKs | None | None |
| Idempotency keys | No | No |
| Operating since | Not published | Not published |
| Event stream | Yes | Yes |
| Best published rate per 1,000 | Tiers not published in comparable form | Tiers not published in comparable form |
| Webhooks | Yes | No |
| Deliverability | Not a sender. Helps monitor mailbox reputation, warmup behavior, blacklist status, SPF, DKIM, DMARC, and inbox placement test results. | Not a sender. Tracks warmup behavior, deliverability score, account health, and ESP-level analytics on higher tiers. |
| Free tier | No permanent free plan published | Free forever for 1 account and 10 warmup emails/day |
For a developer-owned stack running password resets, receipts, and magic links shipped from application code, MailReach takes every priority that separates them here (webhook coverage), while TrulyInbox matches it on the rest. On free tier, MailReach offers No permanent free plan published against Free forever for 1 account and 10 warmup emails/day from TrulyInbox. That ordering reflects this audience. Weigh the same table differently and the answer changes.
Side by side
| Feature | MailReach | TrulyInbox |
|---|---|---|
| DX score | 7/10 | 7/10 |
| SDKs | None | None |
| Webhooks | Yes | No |
| Deliverability | Not a sender. Helps monitor mailbox reputation, warmup behavior, blacklist status, SPF, DKIM, DMARC, and inbox placement test results. | Not a sender. Tracks warmup behavior, deliverability score, account health, and ESP-level analytics on higher tiers. |
| Free tier | No permanent free plan published | Free forever for 1 account and 10 warmup emails/day |
| Tagline | Email warmup plus spam testing for outbound teams. | Warmup priced by daily emails instead of connected accounts. |
| Starts at | $19.50/mailbox/mo shown in the published pricing calculator | $29/mo monthly, or $22/mo billed annually for Starter |
| Pricing model | tiered | tiered |
| API | No | No |
| SMTP | No | No |
| Templates | none | none |
| React Email | No | No |
| Inbound | No | No |
| Multi-tenant | Yes | Yes |
| Idempotency | No | No |
| Dedicated IP | No | No |
| Best for | B2B outbound teams that want warmup, spam testing, and reputation tracking in one product. | Teams that manage many sender accounts but want one shared warmup volume pool. |
MailReach
- ›Warmup and spam testing are bundled
- ›Works with common mailbox and ESP setups that support SMTP
- ›Includes domain and inbox health checks
- ›Agency pricing path exists
- ›No permanent free plan is published
- ›Per-mailbox pricing can scale quickly for outreach teams
- ›Warmup does not fix poor targeting or bad list acquisition
TrulyInbox
- ›Free forever plan for one account
- ›Paid plans allow unlimited connected accounts
- ›Pricing by daily warmup volume is easier for multi-account teams to model
- ›7-day trial on paid plans
- ›API access is listed as coming soon, not currently available
- ›Warmup volume is still capped by plan
- ›Warmup is not a substitute for permission-based sending