head to head · open source
EasySpider vs changedetection.io
EasySpider has 44,558 GitHub stars, 5,386 forks, 271 open issues and last shipped yesterday. changedetection.io has 34,295 stars, 2,063 forks, 385 open issues and last shipped yesterday. EasySpider leads on adoption by 30% (44,558 vs 34,295 stars). EasySpider is written in JavaScript under AGPL-3.0; changedetection.io is written in Python under Apache-2.0. EasySpider has attracted 12% as many forks as stars, changedetection.io 6%. changedetection.io was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| EasySpider | changedetection.io | |
|---|---|---|
| GitHub stars | ★ 45K | ★ 34K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | JavaScript | Python |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 5.4K | ⑂ 2.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick EasySpider if
- You weight community size — 45K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick changedetection.io if
- You want the changedetection.io feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and changedetection.io fits your workflow better
About EasySpider
EasySpider is a visual, code free web crawler and browser automation tool distributed on GitHub under the AGPL 3.0 license. It is written in JavaScript as a graphical application and lives in the web scraping and data extraction ecosystem, sitting alongside browser automation testing tools. It also carries the alias ServiceWrapper, described as an intelligent service encapsulation system for web applications. Development spans roughly six years, with the latest push recorded in September 2026.
read the full EasySpider overview →
About changedetection.io
changedetection.io is an open source website change detection and web page monitoring tool written in Python and released under the Apache 2.0 license. It watches URLs, detects when their content changes, and sends alerts through channels such as Discord, Email, Slack, Telegram, and Webhook. The project lives in the Data & Analytics / Data Extraction & Web Scraping ecosystem, carries more than 34,000 stars and 2,000 forks on GitHub, and has been developed for roughly six years. It is designed to be self hosted, and the same codebase also backs a hosted subscription service offered by the maintainers.…
read the full changedetection.io overview →
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Frequently asked questions
Is EasySpider or changedetection.io more popular?
EasySpider has 44,558 GitHub stars and changedetection.io has 34,295. EasySpider has the larger community by that measure.
Are EasySpider and changedetection.io free?
Both are open source. EasySpider is licensed under AGPL-3.0 and changedetection.io under Apache-2.0. Neither carries a licence fee.
What is the difference between EasySpider and changedetection.io?
EasySpider is written in JavaScript and changedetection.io in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, EasySpider or changedetection.io?
Choose EasySpider if you want the larger community (44,558 stars) or its AGPL-3.0 licence terms. Choose changedetection.io if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.