Products

Postal

Open source mail delivery platform

postalserver.io Source★ 17KMITSoftware Development / Domains, DNS & Email Delivery

AI Benchmark
Desktop
Mobile
Monthly visits
13K
Down27.6%MoMSep 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
Free
No monthly subscription pricing
Creators
postalserver
@postalserverio· 65 followers
Launched
Unknown
No public launch record

Traffic

Last 12 months
Monthly visitsData through Sep 2026 · Oct 2026 pending

Marketing moves

Launches, search & content, referrals, promotions

No launch, search, referral, or promotion moves recorded for this product yet.

Third-party reviews & case dossiers

Acquisition breakdowns, engineer reviews & open-source metrics
selfh.st★ 17K Stars · 1,322 ForksMITRuby
2017-04-19Source
Replaces / alternatives to:
Gmail · Microsoft Outlook

Open source mail delivery platform

Open Source & Agent Ecosystem

GitHub · MCP / Skill
postalserver/postalSelf-hostable
Last commit 2026-10-01
GitHub Stars
★ 17K
Forks
1,322
License
MIT
Primary language
Ruby

Agent, MCP & Developer Integration

CLI / SDKAPI
Integration docs
Ecosystem & integrations:
Postal
Exposed tool capabilities:
Installing and running Postal
Browse developer & CLI tools →

Traffic sources

Sep 2026

Traffic breakdown

Channels

  • Direct36%
  • Organic Search29%
  • Referrals13%
  • Social7%
  • Other15%

Countries

  • Germany27%
  • India11%
  • Indonesia10%
  • United States9%
  • Brazil7%

Search

Domain authority —Domain registered 2021-07-28

KeywordMonthly volume
postal53K
postal api220
postal email180
postal smtp credential140
postal mail delivery90

Traffic data: Vaneform

Pricing

Public pricing: Open Source (MIT)Raw source text; structured plans are extracted after website capture.

Pages & changes

Tracked since 2026-11-04

Key pages

Weekly snapshots

Changes

No pricing, plan, or positioning changes detected since tracking started.

Questions & evidence

How much website traffic does Postal get?
Vaneform estimates 13K website visits in 2026-09. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is Postal and what platforms does it support?
Postal is catalogued under Domains, DNS & Email Delivery: Open source mail delivery platform. Supported platforms: CLI / SDK, API.
Is Postal open source?
Postal has a public repository (https://github.com/postalserver/postal) under the MIT license, recording 17K GitHub stars, and supporting self-hosted deployment.Source

Related products in this category

Software Development / Domains, DNS & Email Delivery

These products share a catalog category. Compare customer tasks, features and deployment requirements before treating them as alternatives.