Dev tools · alternatives · 2026

24 alternatives to HTTP Echo Server
Send a request and get a JSON response echoed
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. HTTP Echo Server launched in 2023; newer entries below may have overtaken it.
- 1AS
I have developed an application called "echoserver" and I would like to share its details on Hacker News. The purpose of "echoserver" is to simplify the testing of HTTP clients. It functions as an echo server, meaning it responds to requests by echoing back the received data. This allows users to simulate various server responses and test their HTTP clients accordingly. With "echoserver," users can generate custom responses by specifying the desired status code, headers, and response body. This flexibility enables thorough testing of HTTP clients and simplifies the process of verifying…
2023 · echoserver.dev · its alternatives →
- 2FA
2022 · frankenphp.dev · its alternatives →
- 3

- 4

- 5AP
2022 · github.com · its alternatives →
- 6ZA
2019 · unixism.net · its alternatives →
- 7WA
2016 · jamesbvaughan.com · its alternatives →
- 8

This is ymawky, a static file web server for MacOS written entirely in ARM64 assembly. It supports GET, PUT, DELETE, HEAD, and OPTIONS requests, and supports Range: bytes=X-Y headers (which allows scrubbing for video streaming). It decodes percent-encoded URLs, strictly enforces docroot, serves custom error pages for any HTTP error response, supports directory listing, and has (some) mitigations against slowloris-like attacks. I’ve also written a more detailed writeup here: https://imtomt.github.io/ymawky/
May 2026 · github.com · its alternatives →
- 9

- 10
Echoe▲68Replace Dropbox & WeTransfer for music collaboration
Feb 2026 · echoe.cloud · its alternatives →
- 11BA
2022 · github.com · its alternatives →
- 12

- 13M4My 486 Server▲255
Hello. I wrote a multitasking 16-bit real mode "operating system" that works on every IBM PC compatible computer, and a TCP/IP stack for it. Then I wrote an HTTP server for it.
2022 · 486servu.dy.fi · its alternatives →
- 14

- 15AP
2016 · github.com · its alternatives →
- 16ET
EchoDuck allows you to create a private Static Web Server instantly from files on your machine.
2024 · echoduck.com · its alternatives →
- 17TW
2011 · foobar3000.com · its alternatives →
- 18

- 19

- 20

- 21LE
2017 · docs.logdna.com · its alternatives →
- 22BS
2020 · github.com · its alternatives →
- 23

- 24

Also compare
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 →