Treblle is a powerful API observability platform that helps development teams monitor, document, and debug APIs in real time. Built for both back-end and full-stack developers, Treblle provides deep visibility into your API traffic, performance, and errors—offering context-rich data that enhances team collaboration and product reliability.
By plugging directly into your backend in just a few minutes, Treblle gives teams instant insights into API usage, payloads, device types, geolocation, and more. Whether you’re building APIs or consuming them, Treblle helps reduce development time, improve quality, and provide better API experiences.
Features
Real-Time API Monitoring
Track every API request and response as it happens—complete with headers, payloads, and user/device metadata.
Auto-Generated API Documentation
Treblle generates OpenAPI-based documentation automatically from your live traffic, ensuring it’s always accurate and up to date.
Error Detection and Alerts
Catch failed requests, slow endpoints, or abnormal behaviors instantly, and get alerted via Slack, email, or webhooks.
Performance Insights
Measure latency, response times, and throughput across endpoints and users with full filtering and analytics.
API Analytics Dashboard
Visualize usage trends, top consumers, devices, locations, and traffic spikes with actionable graphs.
Security and Compliance Tools
Redact sensitive data, comply with regulations like GDPR, and audit API access and activity securely.
Collaborative API Debugging
Share request/response data and issues with team members to streamline troubleshooting and fix bugs faster.
Multi-Language SDK Support
Official SDKs for Node.js, PHP, Python, Laravel, .NET, and more for quick integration into any stack.
How It Works
Install Treblle SDK
Add Treblle’s lightweight SDK into your backend application. Setup usually takes under 5 minutes.Connect Your Project
Log into the Treblle dashboard and create a project token. Use it to authenticate SDK activity.Start Monitoring Automatically
Once integrated, Treblle starts capturing and visualizing every API request in real time.Explore Data and Set Alerts
Use filters, search tools, and alert configurations to monitor specific endpoints, errors, or traffic behaviors.Review Auto-Generated Docs and Logs
Use the documentation and logging tabs to debug issues or collaborate with others across teams.
Use Cases
API Developers
Track and debug live API traffic, reducing time spent finding and fixing bugs.
DevOps and SRE Teams
Monitor uptime, performance, and API latency to keep systems stable and responsive.
Product and QA Teams
Ensure endpoint functionality aligns with business logic and identify problematic API responses.
SaaS Providers
Deliver high-quality public APIs by documenting and observing user behaviors across versions and platforms.
Startups and Agencies
Quickly spin up projects with built-in observability and eliminate the guesswork in API behavior.
Pricing
As of June 2025, Treblle offers a tiered pricing structure to support developers from startups to large enterprises:
Free Plan
Up to 5,000 API requests/month
1 project
Auto-documentation
API monitoring
Community support
Pro Plan – $29/month
500,000 API requests/month
10 projects
Request filtering
Slack & email alerts
Basic support
Business Plan – $199/month
5 million API requests/month
Unlimited projects
Custom domain docs
Advanced alerting
Team collaboration features
Priority support
Enterprise – Custom Pricing
Unlimited traffic
Enterprise SLAs
SOC 2 compliance
Dedicated CSM
On-prem deployment option
🔗 View current pricing: https://treblle.com/pricing
Strengths
Real-Time Observability: Instantly see every API interaction with complete request/response data.
Fast, Easy Setup: SDK integration is quick and requires minimal config changes.
Always-Accurate Docs: Live API documentation saves hours of manual updates.
Developer-Friendly Interface: Built with UX in mind for engineers and tech teams.
Multi-Language Support: Broad SDK compatibility supports modern stacks and architectures.
Drawbacks
Free Tier is Limited: 5,000 requests/month may not be sufficient for growing apps.
No Frontend Monitoring: Treblle is backend-focused and doesn’t track frontend app issues.
Data Storage Duration: Request logs may have retention limits depending on the plan.
Comparison with Other Tools
Treblle vs. Postman
Postman is great for manual testing and mocking. Treblle is focused on live observability and real-time API debugging.
Treblle vs. SwaggerHub
SwaggerHub is primarily for API documentation. Treblle offers auto-generated docs + live monitoring and analytics.
Treblle vs. New Relic or Datadog
These are full observability platforms. Treblle is API-specific, faster to set up, and developer-first.
Customer Reviews and Testimonials
“Treblle cut our debugging time in half. The real-time traffic view is a lifesaver.”
– Lead Backend Engineer, SaaS Startup
“Our team now has instant visibility into every API issue, which means fewer late-night fire drills.”
– DevOps Manager, Fintech Company
“Setting up Treblle took us five minutes and has paid off every single day since.”
– CTO, Mobile App Development Agency
Conclusion
Treblle stands out as a modern, lightweight, and incredibly effective API observability platform that empowers developers and ops teams to build, monitor, and maintain better APIs. With features like auto-generated documentation, real-time traffic analysis, and powerful alerting, it simplifies what used to be complex DevOps work—especially for teams who need visibility without overhead.
Whether you’re building a new SaaS platform or running APIs at scale, Treblle is a smart, fast, and developer-centric tool that adds tremendous value.
