Side by side
Smartlead vs TrulyInbox
Both stand on email warm-up software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial APIWeb
Smartlead combines campaign automation, reply handling and AI agents for cold email outreach. Consider the plan-specific contact and send allowances alongside its annual starting price.
Visit Smartlead
Free plan APIWeb
TrulyInbox pairs warmup messages with domain health checks and deliverability tracking. Compare its daily limits and billing terms with the number of accounts and messages you need.
Visit TrulyInboxThe facts
| Smartlead | TrulyInbox | |
|---|---|---|
| Free plan | A free trial | Yes |
| Open source | Not published | Not published |
| Runs on | API, Web | API, Web |
| Lowest paid plan | Base: $39 a month | See the plans |
| Plans published | 4 | 5 |
| Maker | Not published | Not published |
| Website | smartlead.ai | trulyinbox.com |
| On email warm-up software | #7 of 11 | #3 of 11 |
Smartlead: what it does well
- Unlimited email accounts on all plans
- Master Inbox organizes campaign replies
- AI agents can update CRMs and classify replies
- Free trial requires no credit card
What to know first
- No free plan
- Monthly send and contact volumes vary by plan
TrulyInbox: what it does well
- Four warmup strategies, including AI Adaptive
- Checks SPF, DKIM, DMARC, and MX status
- Supports OAuth and SMTP/IMAP connections
- Paid plans include a 7-day trial
What to know first
- Free plan allows 10 warmup emails per day
- Open API limited to 20 requests per minute per key
- Starter costs $22 a year when billed annually
Alternatives to Smartlead Alternatives to TrulyInbox The whole list