Source: https://seerepo.com/compare/Billionmail/BillionMail/vs/hoppscotch/hoppscotch
Markdown source: https://seerepo.com/compare/Billionmail/BillionMail/vs/hoppscotch/hoppscotch.md
Description: BillionMail and hoppscotch share 5 technologies: Vue, vue-router, monaco-editor, highlight.js, and markdown-it. BillionMail is written in Go and hoppscotch in TypeScript.

# BillionMail vs hoppscotch

BillionMail and hoppscotch share 5 technologies: Vue, vue-router, monaco-editor, highlight.js, and markdown-it. BillionMail is written in Go and hoppscotch in TypeScript.

- [Billionmail/BillionMail](https://seerepo.com/r/Billionmail/BillionMail): BillionMail gives you open-source MailServer, NewsLetter,  Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr
- [hoppscotch/hoppscotch](https://seerepo.com/r/hoppscotch/hoppscotch): Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

## What they share and what sets them apart

- In common: Vue, vue-router, monaco-editor, highlight.js, markdown-it
- Only in BillionMail: github.com/golang-jwt/jwt/v5, go-openai, github.com/pkoukk/tiktoken-go, github.com/xuri/excelize/v2, Docker, github-markdown-css, UnoCSS, naive-ui, echarts, ora, @wangeditor/editor, react-dnd-html5-backend, marked, prismjs
- Only in hoppscotch: Vite, Tauri, @tauri-apps/api, axum, axum-extra, tauri-plugin-store, Tokio, NestJS, Postgres, PostHog, @apollo/server, @tauri-apps/plugin-store, lru, cocoa, net/http, env_logger, log, @lezer/highlight, CodeMirror, Tailwind CSS, Hoppscotch, native-dialog, tauri-plugin-dialog, tracing, tracing-appender, tracing-subscriber, Prisma, passport-jwt, argon2, bcrypt, passport-github2, passport-google-oauth20, passport-microsoft, @nestjs-modules/mailer, nodemailer, class-validator, class-transformer, graphql-query-complexity, io-ts, @nestjs/terminus, morgan, verzod, tough-cookie, papaparse, xmlbuilder2, Zod, vue-tippy, vuedraggable-es, splitpanes, @guolao/vue-monaco-editor, nprogress, tippy.js, @shopify/lang-jsonc, highlightjs-curl, vue-json-pretty, @urql/exchange-auth, js-yaml, xml-formatter, dompurify, vue-pdf-embed, @apidevtools/swagger-parser, jose, fontsource-variable, tauri-plugin-window-state, infer, zip, tauri-apps, ed25519-dalek

## Side by side

| | BillionMail | hoppscotch |
|---|---|---|
| Size | 109,424 lines written, 733 code files | 353,738 lines written, 1,367 code files |
| Who writes it | 4.8% of its commits signed by AI. With Claude Code | 0.5% of its commits signed by AI. With GitHub Copilot and Claude Code |
| Activity | Last push June 11, 2026, 1,068 commits, 16,208 stars | Last push November 5, 2026, 5,170 commits, 80,784 stars |
| Tests | 113 test files. 20.6% of its code files have a test that imports them | 259 test files. 17% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, BillionMail or hoppscotch?

hoppscotch, with 353,738 lines written; BillionMail has 109,424.

The proof: [hoppscotch/hoppscotch's code at commit 55908a7](https://github.com/hoppscotch/hoppscotch/tree/55908a76a1d0555c9bbb5d74244c14173df95b06)

### Which has more GitHub stars, BillionMail or hoppscotch?

hoppscotch, with 80,784 stars; BillionMail has 16,208.

The proof: [hoppscotch/hoppscotch on GitHub](https://github.com/hoppscotch/hoppscotch)

### Which has more tests, BillionMail or hoppscotch?

hoppscotch, with 259 test files; BillionMail has 113.

The proof: [hoppscotch/hoppscotch's code at commit 55908a7](https://github.com/hoppscotch/hoppscotch/tree/55908a76a1d0555c9bbb5d74244c14173df95b06)

### Which was updated more recently, BillionMail or hoppscotch?

hoppscotch: its last push was on November 5, 2026, and BillionMail's on June 11, 2026.

The proof: [hoppscotch/hoppscotch's commits on GitHub](https://github.com/hoppscotch/hoppscotch/commits)

### Which has more commits signed by AI, BillionMail or hoppscotch?

BillionMail: an AI signed 4.8% of its commits, with Claude Code; in hoppscotch, 0.5%.

The proof: [the commits each tool signed in Billionmail/BillionMail](https://seerepo.com/r/Billionmail/BillionMail/ai)

## Sources

- Billionmail/BillionMail: Read on November 7, 2026, at commit fc36c76 (https://github.com/Billionmail/BillionMail/tree/fc36c76c050c3775c5e899faf7403cf0262d2744)
- hoppscotch/hoppscotch: Read on November 12, 2026, at commit 55908a7 (https://github.com/hoppscotch/hoppscotch/tree/55908a76a1d0555c9bbb5d74244c14173df95b06)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.