Sapper
Sapper is an open-source Svelte framework for server-rendered and client-hydrated web applications that has been deprecated in favor of its successor, SvelteKit.
It supports file-based routing with server routes and pages, both Rollup and Webpack templates, legacy browser builds, and 
TypeScript.
According to our data, Sapper ranks 40th among the backend frameworks we track.
It has 0.02% of the backend framework market share and is detected on 0.003% of all websites.
- 🏠 Website
- </> Source code
💸 Pricing
Sapper is available for free.
📊 Rankings and Market Share
- Backend Frameworks
- Rank: 40
- Market share: 0.02%
- Legacy
- Rank: 85
- Market share: 0.02%
🏆 Sapper Awards
- ⬆️ 31st most popular in the United States in the Backend Frameworks category.
- ⬆️ 78th most popular in the United States in the Legacy category.
⚡ Sites Built With Sapper
We have data on 108 websites that use the Sapper backend framework. Here is a list of some of the top ranked ones.
The highest rated site using Sapper is adevarul.ro.
| # | Website | Rank | Country | Language |
|---|---|---|---|---|
| 1 | #3,542 | Romania | Romanian | |
| 2 | #32,007 | Romania | Romanian | |
| 3 | #49,629 | Netherlands | English | |
| 4 | #56,344 | Romania | Romanian | |
| 5 | #63,764 | Czech Republic | Czech | |
| 6 | #74,847 | France | French | |
| 7 | #178,717 | Belize | American English | |
| 8 | #183,185 | Romania | Romanian | |
| 9 | #188,918 | Turkey | Turkish | |
| 10 | #205,143 | English | ||
| 11 | #213,400 | Ukraine | Ukrainian | |
| 12 | #228,977 | Romania | Romanian | |
| 13 | #230,004 | Germany | German | |
| 14 | #233,591 | United States | English | |
| 15 | #235,956 | United States | English | |
| 16 | #256,867 | English | ||
| 17 | #323,201 | Sweden | Swedish | |
| 18 | #330,096 | Romania | Romanian | |
| 19 | #372,139 | English | ||
| 20 | #402,059 | Cyprus | English |
📈 Usage Statistics
Most of the sites that use Sapper:
- are located in the United States
- have content in English
- use the .com domain extension
- fall into the Business category.
Most of the sites using Sapper are from the United States, Romania, and Germany.
- United States 27.2%
- Romania 9.9%
- Germany 7.4%
- Netherlands 7.4%
- France 6.2%
- Cyprus 4.9%
- Sweden 3.7%
- Canada 2.5%
- Czech Republic 2.5%
- Other 28.3%
Most Sapper users speak English, Romanian, or French.
- English 61.1%
- Romanian 7.4%
- French 7.4%
- German 3.7%
- Swedish 3.7%
- Russian 2.8%
- Dutch 2.8%
- Spanish 1.9%
- Czech 1.9%
- Other 7.3%
The Sapper backend framework is especially popular on .com, .org, and .ro top-level domains.
- .com 41.7%
- .org 18.5%
- .ro 7.4%
- .nl 2.8%
- .se 2.8%
- .de 1.9%
- .fr 1.9%
- .co 1.9%
- .ru 1.9%
- Other 19.2%
The primary market segments for websites utilizing Sapper include business, marketing and merchandising, and education and reference.
- Business 10.3%
- Marketing/Merchandising 7.7%
- Education/Reference 7.7%
- Health 7.7%
- Blogs/Wiki 7.7%
- Real Estate 7.7%
- Internet Services 5.1%
- Entertainment 5.1%
- General News 5.1%
- Other 35.9%
🕵️ Similar Technologies
These are some of the best Sapper alternatives.
Express🆚 Compare Alternatives
Compare Sapper to…
- 🕵️ Similar frameworks
- ⭐ Market leaders
- 💡 Featured alternatives
- 🔎 All options
ASP.NET
Google URL Shortener💬 Frequently Asked Questions
Can I use Sapper for free?
Yes, it is a free backend framework.
Moreover, it is an open-source solution, and you can find its source code on 
GitHub.
Which country uses Sapper the most?
The majority of Sapper users are from the United States.
Who uses Sapper?
According to our data, Sapper is used on over a hundred sites, including such established ones as adevarul.ro,
click.ro, and
exnova.com.
How does Sapper compare to its competitors?
Sapper is a moderately popular backend framework, ranking ahead of 28 other backend frameworks we track.
Node.js
Webpack🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,406,701 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.