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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

Routebase serves as the definitive reference point for your APIs, allowing you to create your OpenAPI specification in a visual editor without the need for manual YAML editing. This single specification not only generates your documentation portal but also powers mock servers, facilitates contract testing, and enables monitoring systems, all stemming from that original design. When you modify the contract and publish it, Routebase proactively identifies any discrepancies before your users encounter them by validating real-time responses against the specification and highlighting every inconsistency with detailed field-level differences, such as missing fields, type errors, or unexpected additions. You can manage specifications just like you would with code: branch, review, and merge, while also detecting any breaking changes prior to deployment. You have the option to publish a documentation portal on a personalized domain, create realistic mock environments for simultaneous frontend and backend development, and perform contract and security tests in any setting. Additionally, each workspace includes a built-in MCP server, enabling your AI agents to access and act upon the same reliable source of truth, all while adhering to your team’s permission settings—eliminating the need for intermediary code. This ensures all team members can collaborate seamlessly and maintain alignment throughout the development process.

Description

Tessl offers an AI-driven development platform that produces secure, high-quality, and automatically maintained code tailored to your specifications. This innovative approach to spec-centric development is founded on thorough, deterministic conformance testing, allowing you to set the requirements while the AI generates the corresponding code. Tessl represents a revolutionary method for software creation, designed from the ground up with artificial intelligence as a core component. The software developed through Tessl is constructed using small, modular building blocks that integrate to create intricate systems. It is designed to function seamlessly with contemporary LLMs and is adaptable to future advancements in AI technology. Quality assurance is inherently integrated into the Tessl platform through spec conformance testing and comprehensive code quality assessments. This platform encourages pushing the limits of generative AI within an environment that fosters experimentation and discovery. Users can test various workflows, models, prompts, and more, leading to a collaborative experience that is centered around specifications. Furthermore, Tessl’s high-quality, automatically generated documentation simplifies the process of understanding and utilizing the code, making it more accessible than ever before. Overall, Tessl not only streamlines development but also enhances collaboration and innovation in software engineering.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

Claude Haiku 3 No 
Claude Opus 3 No 
Claude Sonnet 3.5 No 
Claude Sonnet 3.7 No 
GPT-4o mini No 
Gemini No 
Gemini 1.5 Flash No 
Gemini 1.5 Pro No 
Gemini 2.0 No 
Gemini 2.0 Flash No 
Gemini Enterprise No 
Gemini Nano No 
Gemini Pro No 
Google AI Plus No 
Google Sheets No 
HTML No 
JSON No 
Microsoft Excel No 
Model Context Protocol (MCP) Yes 
XML No 

Integrations

Claude Haiku 3 Yes 
Claude Opus 3 Yes 
Claude Sonnet 3.5 Yes 
Claude Sonnet 3.7 Yes 
GPT-4o mini Yes 
Gemini Yes 
Gemini 1.5 Flash Yes 
Gemini 1.5 Pro Yes 
Gemini 2.0 Yes 
Gemini 2.0 Flash Yes 
Gemini Enterprise Yes 
Gemini Nano Yes 
Gemini Pro Yes 
Google AI Plus Yes 
Google Sheets Yes 
HTML Yes 
JSON Yes 
Microsoft Excel Yes 
Model Context Protocol (MCP) No 
XML Yes 

Pricing Details

$9/month/user
Free Trial Yes 
Free Version Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person Yes 

Vendor Details

Company Name

Routebase GmbH

Founded

2026

Country

Germany

Website

routebase.dev

Vendor Details

Company Name

Tessl

Founded

2024

Country

United Kingdom

Website

www.tessl.io

Product Features

API Management

API Design Yes 
API Lifecycle Management Yes 
Access Control No 
Analytics Yes 
Dashboard Yes 
Developer Portal Yes 
Testing Management Yes 
Threat Protection No 
Traffic Control No 
Version Control Yes 

Alternatives

Alternatives

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