API for connecting LLMs to external tools and services
Shyft Score
Directory quality rating
Our take
OpenTools provides a powerful API for LLM tool use, making it a strong choice for engineering teams. Its focus on tool use and API integration are notable.
Best for: Engineering teams looking to integrate LLM tools via API.
Request a demo to evaluate OpenTools for your team.
See how OpenTools fits your stackBenefits
Connect your AI models to any external service in minutes instead of weeks
Scale your LLM applications automatically without infrastructure headaches
Build AI agents that actually take actions beyond just generating text
Reduce integration development time by 80% with pre-built connectors
About
OpenTools provides an API layer for LLM tool use and function calling, enabling developers to connect AI models to external APIs, databases, and services. Used by AI application teams to build agentic workflows that take actions, not just generate text.
Real-time API access for LLM functionalities
Customizable endpoints for specific use cases
Comprehensive documentation and SDKs
Scalable architecture to handle varying workloads
Integration with popular data sources and platforms
Use cases
Enable AI assistants to query databases, call APIs, and trigger automations
Build AI agents that execute multi-step workflows across your tool stack
Standardize function calling across different LLM providers (OpenAI, Claude, Llama)
Best for
Pricing
OpenTools starts at $49/mo
Starting at $49/mo
Ecosystem
MCP servers, AI skills, and integrations that work with OpenTools
FAQs
Common questions about OpenTools and its capabilities
OpenTools is an API that connects Large Language Models (LLMs) to external tools and services. It provides real-time API access, customizable endpoints, and comprehensive SDKs, enabling developers to seamlessly integrate advanced LLM functionalities into their applications and workflows.
Our team can help you integrate OpenTools with your existing tools and build custom automation workflows.
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