What is Ruby on Rails?
A Ruby-based framework bundling everything needed for web development: database management, templating engines, email delivery, real-time updates, async job handling, file storage, and built-in protections against common attacks like SQL injection and cross-site scripting.
Ruby on Rails pricing
We don't have Ruby on Rails's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
What Ruby on Rails does
The capabilities that matter for web frameworks, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Rendering model
- Server-side
- File-based routing
- -
- Language
- Ruby
- Server components
- -
- Streaming SSR
- -
- Built-in API / backend routes
- ✓
- First-class TypeScript
- ✗
- Fast refresh / HMR
- -
- Edge runtime support
- -
Platform & deployment
Independently observed- macOS
- Web
- Linux
- Windows
- Cloud / SaaS
- Self-hosted
Security & compliance
Known vulnerabilities: 18 (3 in the last 12 months), max severity CRITICAL sourcea count reflects scale & disclosure, not quality
Ruby on Rails alternatives
Other web frameworks we track, ranked by the same independent score.
Compare Ruby on Rails
Side by side against other web frameworks, attribute by attribute, with a source on every value.
The Vioscale score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Ruby on Rails, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Dependent projects | 100 | 0.08 | 8.0 | ✓ |
| Development activity | 63 | 0.12 | 7.6 | ✓ |
| Security score | 68 | 0.05 | 3.6 | ✓ |
| Stars | 90 | 0.03 | 3.0 | ✓ |
| Capabilities | 29 | 0.08 | 2.4 | ✓ |
| Integrations | 0 | 0.05 | 0.0 | - |
| Release cadence | 0 | 0.07 | 0.0 | - |
| Security posture | 5 | 0.09 | 0.0 | - |
| Package downloads | 0 | 0.17 | 0.0 | - |
| Developer Q&A activity | 0 | 0.08 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 100 | mediumsource · 2026-08-26 · 65% |
Adoption
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Language: Ruby · Rendering: ssr · Api routes: Yes · Typescript first: No | mediumsource · 2026-08-16 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | Ruby | highsource · 2026-08-26 · 90% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | MIT | highsource · 2026-08-26 · 95% |
Pricing
Release
| Attribute | Value | Evidence |
|---|---|---|
| History | 20 items | mediumsource · 2026-08-26 · 70% |
Security
| Attribute | Value | Evidence |
|---|---|---|
| Disclosure policy | Yes | mediumsource · 2026-08-16 · 60% |
| Scorecard | 6.8 | highsource · 2026-08-26 · 90% |
| Vulnerabilities | Count: 18 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=rubygems&package_name=activesupport&per_page=100 · Last 12m: 3 · Max severity: CRITICAL | highsource · 2026-08-26 · 90% |