Postal free tier includes Free MIT-licensed self-hosted mail server for websites and web servers — an open-source stand-in… Not verified — the page we cite for this offer states no amount, tier or rate we can read.
Limits, pricing history. Catalogue date August 2026. Last updated 2026-09-02.
Postal's free tier offers Free MIT-licensed self-hosted mail server for websites and web servers — an open-source stand-in for Sendgrid, Mailgun… The page we cite for this offer states no amount, tier or rate we can read when we last looked, on 2026-09-02, so we cannot confirm these terms today.
The day we last read the vendor's page. Our last read of it, on 2026-09-02, could read no amount, tier or rate on the page. We hold no confirmation of the terms we publish — the 2026-08-27 beside this date is not one we can source to a read that confirmed them.
Free Tier Details
Free MIT-licensed self-hosted mail server for websites and web servers — an open-source stand-in for Sendgrid, Mailgun or Postmark that you run yourself. No hosted or paid plan is offered; the only cost is the infrastructure you send from.
When You'll Outgrow Postal's Free Tier
When your usage exceeds the free tier limits, you'll need to upgrade.
Pricing Change History (0 recorded)
No recorded pricing changes for Postal — but the page we cite for this offer states no amount, tier or rate we can read when we last looked, on 2026-09-02, so nothing we have read describes these terms. Treat the empty history as a statement about our records, not about this vendor's pricing.
We do not push notifications. Every change we record is readable the moment it lands, and the JSON answer carries an ETag — send it back as If-None-Match and an unchanged answer costs one 304.
We cannot confirm that today. The page we cite for Postal states no amount, tier or rate we can read when we last looked, on 2026-09-02. Our stored record says Postal offers a free tier: Free OSS. Free MIT-licensed self-hosted mail server for websites and web servers — an open-source stand-in for Sendgrid, Mailgun or Postmark that you run yourself. No hosted or paid plan is offered; the only co... We have not confirmed these terms against the source we cite, so treat them as unverified.
What is Postal's free tier?
We cannot confirm that today. The page we cite for Postal states no amount, tier or rate we can read when we last looked, on 2026-09-02. Our stored record calls Postal's free tier "Free OSS". Free MIT-licensed self-hosted mail server for websites and web servers — an open-source stand-in for Sendgrid, Mailgun or Postmark that you run yourself. No hosted or paid plan is offered; the only cost is the infrastructure you send from. We have not confirmed these terms against the source we cite, so treat them as unverified.
Is Postal's free tier reliable?
We cannot say. The page we cite for Postal states no amount, tier or rate we can read when we last looked, on 2026-09-02. Nothing we have read describes these terms, so we are not publishing a stability judgement for this vendor until that is fixed.
Is Postal's free tier good for production?
The page we cite for Postal states no amount, tier or rate we can read when we last looked, on 2026-09-02. We cannot confirm what this offer provides today, so we are not recommending it for production or for anything else until we can.
What changed in Postal's pricing?
We hold no recorded pricing changes for Postal, but the page we cite for this offer states no amount, tier or rate we can read when we last looked, on 2026-09-02, so that is a statement about our records rather than a positive signal.
When will I outgrow Postal's free tier?
When your usage exceeds the free tier limits, you'll need to upgrade. When you outgrow the free tier, evaluate paid plans against alternatives — sometimes a competitor's free tier covers what you need.
What category is Postal in?
Postal is categorized under Email on AgentDeals.
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