
CodeJar
CodeMirror
ACE (Ajax Code Editor)
Monaco Editor
An embeddable code editor written in JavaScript for Expr Language.

Bubble.io
Glide
Webflow
Carrd
Airtable
Retool
Lovable
The AI app builder for business operations
Which is more popular?
Based on our record, Softr seems to be a lot more popular than Expr Code Editor. While we know about 37 links to Softr, we've tracked only 3 mentions of Expr Code Editor.
Website, pricing, platforms and company facts side by side.
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| Website | expr-lang.org | softr.io |
| Pricing | ||
| Company | — | Startup from Germany · 50 - 99 employees · 2019 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Expr Code Editor yet.
Softr is the AI app builder for business operations. Build secure internal tools and portals with databases, workflow automation, and integrations included. Access control and granular permissions are built in, so non-technical teams can launch, maintain, and change their own tools without...
What each product offers, as listed by its team.


No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
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Build Business Apps with AI - That Actually Work | Softr
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Expr Code Editor and Softr.
Softr's answer:
We launched Softr with a single vision: to give 1 billion business users the ability to build the tools they need — without relying on developers, without learning to code.
Softr is now powering over 1 million builders worldwide - including companies like Netflix, Google, Stripe, UPS, and Clay, who build and run the systems that power their business operations.
We’re a fully remote, distributed, and diverse team of curious, ambitious, and driven individuals.
Softr's answer:
Many app builders or out-of-the-box tools are either too rigid, too expensive, or fall apart the moment real users and real data are involved. Softr is different because it's built for actual business use from day one.
Describe what you need, and the AI Co-Builder generates a fully functional app — database, logic, and UI already connected. No generated code to debug, no developer needed to make it production-ready.
From there, you stay in control: customize through prompting or visual editing, manage data in Softr Databases or connect to existing tools, set up granular permissions, and connect to Softr MCP. As your business grows, your portal grows with it — without starting over or calling in a developer.
Softr's answer:
Over 1 million teams use Softr to build and run business operations apps: - Netflix - Google - Stripe - UPS - MIT - Clay - Celonis - Make
Softr's answer:
Unlike pure vibe coding platforms, Softr puts a clear boundary around what AI can generate. Business teams can customize the UI, without asking an LLM to generate or manage the security model, backend, credentials, or infrastructure.
Share your experience with using Expr Code Editor and Softr. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of Expr Code Editor yet. Be the first one to post
By streamlining the traditionally time-consuming and costly website development process, Softr is championing the rise of no-code web development and unlocking limitless possibilities for individuals and businesses...
Recommendations tracked on public social media and blogs since March 2021.


The key line is the nested URL: {{{FromExp=fromJSON(fRes).author_key[0]}}} is an expr-lang expression evaluated against the current item (fRes) — parse it, take the first author key, splice it into the URL. Anything expr-lang can compute... - Source: dev.to / 2 months ago
With OIDC enabled you can leverage fine-grained access control through GroupBinding custom resources. Use the Expr language to bind the groups claim in a user's JWT to specific modules or providers. The moduleResources field also... - Source: dev.to / 4 months ago
Expressions are evaluated with expr-lang, a Go expression evaluator. Variables come from the threaded environment:. - Source: dev.to / 8 months ago
Web Apps: - Start with Glideapps.com or softr.io - if you get comfortable and still like to build web apps learn bubble.io or weweb.io or flutterflow.com. Source: almost 3 years ago
Hey, My recommendation: - If you don't have previous knowledge start with one of the tools with a lower learning curve glideapps.com or softr.io - If you build a few apps with those, then I would start to learn one of the tools with a... Source: almost 3 years ago
You should try softr.io They have an amazing free plan. Source: almost 3 years ago
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