Semaphore vs Stoplight
Side-by-side comparison of features, pricing, and integrations.
Quick Verdict
Semaphore offers fewer features (34 vs 57) and fewer integrations (5 vs 7). Starting price: Semaphore at $9/mo vs Stoplight at $56/mo. Semaphore has 34 unique features while Stoplight has 57 unique features, with 0 features in common.
| Semaphore | Stoplight | |
|---|---|---|
| Category | DevOps | DevOps |
| Total Features | 34 | 57 |
| AI-Powered Features | 1 | 0 |
| Starting Price | $9/mo | $56/mo |
| Pricing Tiers | 4 | 5 |
| Integrations | 5 | 7 |
| Shared Features | 0 | |
| Shared Integrations | 1 | |
| Data Quality | 80% | 90% |
Feature Comparison by Category
AI (1 vs 0)
| Feature | Semaphore | Stoplight |
|---|---|---|
| AI-driven Failure Analysis |
API Design (0 vs 8)
| Feature | Semaphore | Stoplight |
|---|---|---|
| Code-Based Editing | ||
| Component Libraries | ||
| Design Validation | ||
| Git Sync | ||
| Multi-Branch Support | ||
| OpenAPI Export | ||
| OpenAPI/JSON Schema Visual Designer | ||
| Schema Reuse |
API Mocking (0 vs 7)
| Feature | Semaphore | Stoplight |
|---|---|---|
| Automatic Mock Servers | ||
| Configurable Response Codes | ||
| Dynamic Responses | ||
| Instant Mock Servers | ||
| Local Mock Servers | ||
| Request Validation | ||
| Static Responses |
Access Control (4 vs 7)
| Feature | Semaphore | Stoplight |
|---|---|---|
| Advanced Roles & Audit Logs | ||
| Approved Email Domains | ||
| Granular Deployment Permissions | ||
| Internal Projects | ||
| Per-Project User Access | ||
| Private Projects | ||
| Project Roles | ||
| Public Projects | ||
| User Groups | ||
| User Management and RBAC | ||
| Workspace Groups |
Analytics (0 vs 1)
| Feature | Semaphore | Stoplight |
|---|---|---|
| Analytics Integration |
Billing (0 vs 2)
| Feature | Semaphore | Stoplight |
|---|---|---|
| Custom Payment Terms | ||
| Invoicing |
Collaboration (0 vs 2)
| Feature | Semaphore | Stoplight |
|---|---|---|
| Discussions | ||
| Workspace Teams |
Core CI/CD (4 vs 0)
| Feature | Semaphore | Stoplight |
|---|---|---|
| Continuous Integration & Pipelines | ||
| Deployments & Automation | ||
| Monorepos | ||
| Multi-stage Build Pipelines |
Deployment (4 vs 0)
| Feature | Semaphore | Stoplight |
|---|---|---|
| Deployment Targets | ||
| Parameterized Deployments | ||
| Predictable Delivery | ||
| Self-hosted Agents |
Developer Experience (2 vs 0)
| Feature | Semaphore | Stoplight |
|---|---|---|
| Developer Toolkit | ||
| Visual Workflow Editor |
Documentation (0 vs 11)
| Feature | Semaphore | Stoplight |
|---|---|---|
| API Console (Try It Out) | ||
| Automatic SSL | ||
| Code Generation | ||
| Custom Domains | ||
| Documentation Editor | ||
| Interactive API Documentation | ||
| Remove Stoplight Branding | ||
| Rich Markdown Articles | ||
| Theming | ||
| Unlimited Documentation Views | ||
| Versioning |
Governance (0 vs 12)
| Feature | Semaphore | Stoplight |
|---|---|---|
| API Style Guides | ||
| Activity Logs | ||
| Automatic Changelogs | ||
| Automatic Git Repo Analysis | ||
| Create Shared Style Guide Projects | ||
| Dependency Graph | ||
| Enable Shared Style Guides | ||
| Enable Stoplight Style Guide | ||
| Model Masking | ||
| Search and Filter | ||
| Star API Assets | ||
| Technical Knowledge Base |
Integration (4 vs 4)
| Feature | Semaphore | Stoplight |
|---|---|---|
| Catalog API Access | ||
| Cloud Git Providers | ||
| Docker Support | ||
| MCP Server | ||
| REST API & CLI Control | ||
| SCIM/SAML Support | ||
| Self-Hosted Git Providers | ||
| Stoplight CLI |
Monitoring (1 vs 0)
| Feature | Semaphore | Stoplight |
|---|---|---|
| Metrics & Observability |
Performance (3 vs 0)
| Feature | Semaphore | Stoplight |
|---|---|---|
| Autoscaling Infrastructure | ||
| Cloud Bursting | ||
| Fast Pipelines |
Quality Assurance (3 vs 0)
| Feature | Semaphore | Stoplight |
|---|---|---|
| Flaky Tests Dashboard | ||
| Pre-flight Checks | ||
| Reliable Execution |
Reporting (4 vs 0)
| Feature | Semaphore | Stoplight |
|---|---|---|
| Custom Reports | ||
| Project Metrics | ||
| Test Dashboard | ||
| Test Reports |
Security (2 vs 1)
| Feature | Semaphore | Stoplight |
|---|---|---|
| Audit Logs | ||
| LDAP and SAML SSO | ||
| Security & Compliance |
Storage (1 vs 0)
| Feature | Semaphore | Stoplight |
|---|---|---|
| Artifacts |
Support (1 vs 2)
| Feature | Semaphore | Stoplight |
|---|---|---|
| 24x7 Community Access | ||
| Premium Onboarding & Support | ||
| Priority Support |
Unique Features
Only in Semaphore (34)
Advanced Roles & Audit Logs
Granular Deployment Permissions
Project Roles
User Groups
AI-driven Failure Analysis
Continuous Integration & Pipelines
Deployments & Automation
Monorepos
Multi-stage Build Pipelines
Deployment Targets
Parameterized Deployments
Predictable Delivery
Self-hosted Agents
Developer Toolkit
Visual Workflow Editor
Docker Support
MCP Server
REST API & CLI Control
SCIM/SAML Support
Metrics & Observability
+ 14 more unique features
Only in Stoplight (57)
Approved Email Domains
Internal Projects
Per-Project User Access
Private Projects
Public Projects
User Management and RBAC
Workspace Groups
Analytics Integration
Code-Based Editing
Component Libraries
Design Validation
Git Sync
Multi-Branch Support
OpenAPI Export
OpenAPI/JSON Schema Visual Designer
Schema Reuse
Automatic Mock Servers
Configurable Response Codes
Dynamic Responses
Instant Mock Servers
+ 37 more unique features
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