Monthly visits
Not availableData as of Oct 24, 2026Emailit
Send transactional and marketing email by API, SMTP, or dashboard

What it does
- Send password resets, receipts, and other transactional messages through an API or SMTP, or run campaigns from the dashboard.
- Track deliveries with logs, inbound processing, and webhooks.
Who is it for?
For product and marketing teams managing transactional email and subscriber campaigns.
Compare features, prices, and free plans
| Tool | Price | What's free | Best for |
|---|---|---|---|
| EEmailit | Pay as you go, from $20 | The pricing page includes 3,000 free credits per month; pay-as-you-go costs USD 2 per 10,000 credits, with a USD 20 minimum purchase. | Send transactional and marketing email by API, SMTP, or dashboard |
| SSendAPI | From $9/mo | The free plan includes 1,000 emails per month on the email channel only; Starter has a 3-day free trial. | Send email, SMS, and WhatsApp messages through one API |
| AAgentEmail | From $20/mo | The free plan includes 3 inboxes and 3,000 emails per month. | Give AI agents dedicated inboxes through an email API |
| EEmailAgent | From $10/mo | The free plan includes 1 shared-domain inbox, 1,000 outbound emails per month, and API access, without custom domains. | Provision inboxes and email workflows for AI agents |
Prices and free limits can change. Check the official site for the latest details.
What should you build next?
See what tools earn, how crowded the market is, and how long a solo build might take. Get a build, wait, or skip verdict, with lessons from successes and failures.
These are sample assessments, not final recommendations. We don't guess at missing revenue, traffic, or build times.
Monthly recurring revenue (USD)
$995Data as of Oct 24, 2026Launched
Dec 2021Data as of Oct 24, 2026Founders
1Data as of Oct 24, 2026Worth building? Look at the evidence
Higher is better (out of 5)Demand Estimate
Trends, anchor-relative interest, and growth are unavailable; 4 unique suggestion long tails. Demand is estimated only from suggestion count.
Room to compete
Edge over free options
Can you build it solo? Estimate
Initial assessment: The surface layer of an email API can be built, but delivery reputation, SMTP operations, and reliability assurance require ongoing investment.
Finding customers Estimate
Initial assessment: Transactional email APIs and SMTP relays have clear developer demand entry points.
Willingness to pay Estimate
Initial assessment: Password resets and order notifications affect normal product operations, giving business users relatively strong motivation to pay.
Higher scores mean better prospects. These are sample assessments, not investment advice.