Email & notification APIs
Sendfeather
Transactional email for product teams
Send receipts, OTP codes, and notifications with full delivery tracking from accepted to delivered using SMTP or HTTP API.
Overview
The Sendfeather homepage
Sendfeather is a transactional email service that sends receipts, one-time codes, and notifications over SMTP or an HTTP API, with a delivery timeline for every message. It includes hosted mailboxes for your domain on the same platform.
The service works with existing code—point any SMTP client at Sendfeather or send over a simple HTTP API. It offers two DNS records for domain verification, automatic bounce handling with built-in do-not-send lists, and webhooks for delivery updates. Messages are DKIM-signed with keys that belong to your workspace alone.
Every email's full journey is tracked on one screen, showing recipients, headers, timeline, rendered preview, and delivery events. The dashboard displays activity, domain setup status, and a plain-language view built for operators and product teams, not just developers.
Capabilities
- Per-message delivery timeline showing accepted, sent, delivered, opened and clicked status
- SMTP and REST API support, no code changes required
- Domain verification with two DNS records or Cloudflare integration
- Automatic bounce and complaint handling with do-not-send list
- DKIM signing with workspace-specific keys
- Hosted mailboxes for your domain
- Webhook delivery for bounces and complaints
- WordPress plugin for email routing
- Laravel package with one-line setup
- IMAP mailbox importer from other providers
Pricing
Pricing model: Freemium
Free plan: 1,000 emails/month, no credit card required. Starter: $7/month for 10,000 emails (or $5.83/month billed yearly). Pro: $15/month for 50,000 emails (or $12.50/month billed yearly). Business: $29/month for 100,000 emails (or $24.17/month billed yearly). Yearly billing provides two months fre
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Sendfeather fact sheet
| Community votes | 0 |
|---|---|
| Website | sendfeather.com |
Sendfeather metrics
Vendor metrics for sendfeather.com: Ahrefs Domain Rating and Majestic link data, with the delta since the last review.
- Domain Rating
- 2
- +2 (up) since last check
- Trust Flow
- 0
- no change since last check
- Citation Flow
- 0
- no change since last check
- Referring domains
- 0
- no change since last check
- External backlinks
- 0
- no change since last check
Vendor Domain Rating (Ahrefs) checked 5 Nov 2026, spec changed 29 Oct 2026. Vendor Majestic data checked 28 Oct 2026, spec changed 28 Oct 2026. Link metrics supplied by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
Sendfeather vendor domain
Open the vendor record
We read this from the registry's RDAP record on 4 Nov 2026, 14:37 UTC.
- Domain age
- 3 months
- Registered
- Expires
- Registrar
- Cloudflare, Inc.
- DNSSEC
- Not signed
Sendfeather post-launch report
| Measure | At launch, then latest |
|---|---|
| Domain Rating (Ahrefs) | 0 to 2 +2 (up) since launch 28 Oct 2026, then 5 Nov 2026 |
| Trust Flow (Majestic) | 0 first measured 28 Oct 2026 |
| Referring domains (Majestic) | 0 first measured 28 Oct 2026 |
Day 8 since launch. Next receipt: day 30, 27 Nov 2026. Many things move these figures, so a change is not proof of cause. Only stored readings are shown.
About to launch?
Plan your launch with our free playbook, from preparing your listing to choosing more launch directories.
- The week before
- On the day
- Week one
- Beyond launch
Buyer questions
What is Sendfeather?
A transactional email service that sends receipts, one-time codes, and notifications over SMTP or HTTP API, with a delivery timeline for every message and hosted mailboxes for your domain on the same platform.
Is there a free plan?
Yes, a free workspace sends 1,000 emails a month and includes 1 hosted mailbox with 1 GB storage, with no credit card required.
Does Sendfeather include mailboxes for my domain?
Yes, hosted mailboxes are part of every plan: 1 GB on Free, 5 at 2 GB each on Starter, 25 at 5 GB each on Pro, and 100 at 10 GB each on Business.
Can I move over from my current email provider?
Yes, the migration guide walks through the cutover process and the built-in IMAP importer can pull existing mailboxes from your old provider while it keeps working.
How much does it cost?
Free workspaces send 1,000 emails a month. Paid plans: $7 for 10,000 emails, $15 for 50,000 emails, and $29 for 100,000 emails a month; yearly billing is ten months for twelve. Every paid plan includes hosted mailboxes for your domain.
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Sendfeather has a free listing. The owner can unlock the full profile with a paid launch for $5:
- Founder story (locked)
- Milestones (locked)
- Demo video (locked)
- Dofollow website link (locked)
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