Dev tools · alternatives · 2026

24 alternatives to Courier

A lightweight HTTP and API client for testing webservices

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Courier launched in 2019; newer entries below may have overtaken it.

1
Courier▲257
API, designer, and metrics for messaging & notifications
2021 · courier.com · its alternatives →
2
Courier 1.0▲128
Read less email
2018 · its alternatives →
3
Courier – Application Logic for Notifications▲5
Courier Automations is a toolset that includes both an API and a visual builder that allows anyone to easily configure logic for notification workflows.
2022 · courier.com · its alternatives →
4
Anything API▲656
Hey HN! We built Notte, a browser infrastructure and agents platform. Many of our users automate UI workflows or extract data from sites that don’t have APIs. In practice, we noticed that once an agent understands how a site works, parts of the task can often run without a browser by interacting with the same network requests the site uses. So we built Anything API: describe a browser task, and our agent explores the site, builds a function, tests it against your description, and deploys a callable REST endpoint. No infra to manage. How the build works: - Describe the task (best results come…
Mar 2026 · anything.notte.cc · its alternatives →
5
Courier▲141
Your inbox emojified and summarized
2017 · its alternatives →
6
Courier Inbox: InApp Notification Center▲123
A drop-in notification center for your web and mobile apps
2023 · courier.com · its alternatives →
7
req▲71
A lightweight, minimal yet powerful API testing tool
2022 · npmjs.com · its alternatives →
8
Envoy Deliveries▲235
Manage office deliveries simply by snapping a photo.
2017 · envoy.com · its alternatives →
9
BuildShip▲420
Low-code visual backend builder, powered by AI
2023 · buildship.com · its alternatives →
10
UberFreight▲334
We're in for the long haul.
2016 · uberfreight.com · its alternatives →
11
Vessel▲232
Your passport for the internet
2022 · its alternatives →
12PA
Postmaster - an easy API for shipping on the web▲16
2012 · postmaster.io · its alternatives →
13
Proxy Tester by ScrapeOps▲208
Benchmark proxies for reliable, target-specific scraping
Aug 2026 · scrapeops.io · its alternatives →
14
Postman▲182
Postman is a powerful HTTP client to test REST API
2014 · postman.com · its alternatives →
15
Webmate▲83
Automatic cross-browser testing service for web developers.
2015 · webmate.io · its alternatives →
16
EasyPost▲90
Shipping for developers
2014 · easypost.com · its alternatives →
17
EasyPost - the Stripe for postage▲157
EasyPost's best-in-class Shipping APIs provide end-to-end flexibility and more control over parcel shipping and logistics processes.
2012 · easypost.co · its alternatives →
18
AfterShip▲79
Restful shipment tracking API for eCommerce.
2014 · aftership.com · its alternatives →
19
Postmen 2.0▲79
Free shipping software & API for eCommerce businesses
2020 · aftership.com · its alternatives →
20
ApiChecker▲104
Reliable uptime and performance monitoring for your services
2019 · its alternatives →
21
Postmaster▲73
A platform for shipping lots of packages.
2014 · its alternatives →
22
Postscript▲124
Like Mailchimp for SMS
2019 · postscript.io · its alternatives →
23
DelivApp▲82
Organize and scale your on-demand delivery business
2021 · delivapp.com · its alternatives →
24
Apifier – hosted web crawler for developers▲101
Thousands of tools to automate your business. Get real-time web data, track competitors, generate leads, and integrate your apps and AI agents.
2015 · apifier.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →