Member of Technical Staff - Research Engineer
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Take home challenge (optional but weighted highly): https://eng.hiring.composio.io/take-home
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Composio
Empower developers to connect AI agents to 10,000+ tools with managed authentication, real-time observability, and high-accuracy tool calling for automation.
Free plan available
$29/mo
About Composio
Composio serves as a robust integration layer designed to bridge the gap between Large Language Models (LLMs) and the software tools they need to interact with. Its primary purpose is to move AI beyond simple conversation and into the realm of action, enabling agents to execute tasks across a library of over 10,000 tools. By providing a unified interface for tool calling, Composio allows developers to build agentic workflows where an AI can autonomously navigate calendars, CRMs, GitHub repositories, and productivity suites. This functionality is essential for creating autonomous systems that do not just suggest solutions but actually implement them within the user's existing software ecosystem. At its core, the platform simplifies the most difficult aspects of agent development: authentication and execution. Composio managed authentication handles the complexities of OAuth2 and credential storage, allowing developers to connect user accounts to agents without writing custom auth boilerplate. The platform includes a Model Context Protocol (MCP) Gateway, providing managed MCP servers that can be accessed through a single dashboard. For developers, this means they can plug into any LLM or framework—such as OpenAI, LlamaIndex, or CrewAI—and immediately gain access to a massive ecosystem of skills. The tool observability feature further enhances this by providing real-time tracking of every execution and trigger event, ensuring developers can debug and optimize their agents performance with precision. The tool is specifically engineered for developers, product teams, and enterprise engineers who are scaling AI applications. It is particularly well-suited for those building customer support bots, automated sales agents, or internal productivity tools that require high reliability and security. With SOC 2 Type II compliance and options for VPC or on-premise deployment, it meets the rigorous security standards required by Fortune 500 companies. Whether it is a solo developer experimenting with the generous free tier or a large organization managing millions of API calls, the usage-based pricing model ensures that the infrastructure scales alongside the application’s growth without requiring significant upfront investment. What distinguishes Composio from other integration platforms is its agent-first philosophy. While traditional automation tools are built for linear, trigger-based workflows, Composio focuses on evolving skills and muscle memory for intelligence. The platform claims to improve tool call accuracy by 30% compared to standard implementations, which is a critical metric for reducing agent hallucinations and improving reliability. By offering a custom tool builder and the ability to bring your own credentials, Composio provides a level of flexibility and control that is specifically tailored to the non-linear, decision-making nature of AI agents, rather than static automation scripts or rigid workflows.
Composio pros & cons
Pros
- Managed OAuth2 authentication eliminates the need for developers to build custom auth logic.
- Access to a massive library of 10,000 plus pre-built tool integrations for AI agents.
- SOC 2 Type II compliance provides enterprise-grade security for sensitive data.
- High accuracy tool calling is claimed to improve agent performance by 30 percent.
- Generous free tier offers 20,000 tool calls per month without requiring a credit card.
Cons
- Premium tools like web scraping and search APIs carry much higher usage costs.
- Log retention is restricted to only 14 days for users on the free plan.
- Slack support is only available to customers with a minimum monthly spend of 1,000 dollars.
- Advanced security features like RBAC and audit logs are locked behind enterprise tiers.
Composio use cases
- Enterprise software engineers can build secure AI agents that automate internal data management and slide generation while maintaining SOC 2 compliance.
- Startup founders can leverage the 25,000 dollar credit program to rapidly prototype and scale agentic features across thousands of third-party integrations.
- Product managers can use the real-time observability dashboard to monitor agent tool execution and trigger events to optimize workflow efficiency.
Composio features
- soc 2 type ii compliance
- custom tool builder
- rbac & team management
- usage-based scaling
- real-time tool observability
- mcp gateway
- managed agent authentication
- 10,000+ tool integrations
Composio pricing
Is Composio free? Yes, Composio has a free plan, and paid plans start at $29 / month.
Totally Free
Free
- 20,000 tool calls
- 1,000 premium tool calls
- 1,000 connected accounts
- Community support
- 3 custom apps
- 14-day log retention
Ridiculously Cheap
$29 / month
- 200,000 tool calls
- 5,000 premium tool calls
- 30,000 connected accounts
- Email support
- Unlimited custom apps
- 30-day log retention
Serious Business
$229 / month
- 2,000,000 tool calls
- 50,000 premium tool calls
- 100,000 connected accounts
- Slack support on 1k+ spend
- Unlimited custom apps
- 90-day log retention
Enterprise
Price varies
- Custom API volume
- Dedicated SLA
- SOC-2 Type II
- VPC and on-prem options
- Custom user accounts
- Dedicated support
Composio FAQs
What are Premium Tool Calls and how are they billed?
Premium Tool Calls involve compute-intensive operations such as Search APIs, code execution environments, and web scraping. These calls are capped at lower limits and carry higher usage fees compared to standard tool calls on paid plans.
Does Composio support the Model Context Protocol (MCP)?
Yes, Composio includes an MCP Gateway that allows developers to access fully-managed MCP servers. This enables a single-click setup to get MCP URLs for over 100 different applications.
Can I build my own custom tools within the platform?
Yes, the platform features a Custom Tool Builder for creating proprietary integrations. While the free plan allows for 3 custom apps, all paid plans provide unlimited custom tool building capabilities.
Is there a startup program available for new companies?
Yes, eligible early-stage startups can apply for the Composio Startup Program to receive up to 25,000 dollars in free credits. This program is designed to help founders scale their agent infrastructure during early growth.
How does Composio handle authentication for third-party apps?
The platform includes a dedicated Agent Auth feature that manages OAuth2 and other authentication headers. This allows developers to connect agents to external services without managing complex credential storage or auth logic manually.
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