# Composio vs Relace

Composio records 2,782,603 monthly visits with +22.8% month-over-month growth and Freemium, Contact for Pricing pricing. Relace records 8,865 monthly visits with -48.5% growth and Freemium, Paid pricing.

| Metric | [Composio](https://openaitools.app/tool/composio) | [Relace](https://openaitools.app/tool/relace) |
| :--- | :--- | :--- |
| Website URL | https://composio.dev | https://www.relace.ai |
| Categories | AI Developer Tools, AI Agent, Large Language Models (LLMs), AI API | AI Developer Tools, AI Agent, AI Code Assistant, AI Code Generator |
| Pricing Model | Freemium, Contact for Pricing | Freemium, Paid |
| Monthly Visits | 2,782,603 | 8,865 |
| MoM Growth Rate | +22.8% | -48.5% |
| Primary Market | United States | United States |
| Direct Visits | 1,238,943 | 3,579 |
| Review Score | 4.5 | 4.4 |
| Saved Count | 1 | 0 |
| Supported Platforms | Website | Website |

## Composio

Composio sits between your AI application and the outside world. Instead of hand-coding an integration for every SaaS product your agent needs, you pick from a large catalog of pre-built toolkits, and Composio handles the tedious parts: OAuth authorization, credential storage and refresh, per-action permission scopes, and execution. The same catalog powers both agent frameworks (via SDKs and function calling) and MCP-compatible clients such as Claude, ChatGPT, Codex, and Cursor, which can connect through a single managed MCP endpoint.

The platform has expanded well beyond simple tool calling. Triggers let agents start background work in response to events in connected apps. Firewall inspects tool results and blocks hidden prompt-injection instructions before the model reads them. Instant tools provide audio, video, search, browser, and data capabilities without managing your own API keys, and optimization features aim to lower the cost per completed task. Enterprise controls add SSO, governance, and audit trail support.

The product is aimed primarily at engineering teams building agents or agentic backends, and secondarily at knowledge workers who want Claude or ChatGPT to operate their everyday apps. It follows a freemium model with a free developer tier and paid tiers plus custom enterprise agreements, and the company states SOC 2 Type II compliance.

**Pricing & Plans:** Freemium. A free developer tier is available for getting started, with paid plans and custom enterprise pricing for higher usage, team controls, and security requirements. Exact tier limits are published on Composio's pricing page; contact sales for enterprise terms.

- **1,700+ app toolkits:** A large catalog of pre-built integrations spanning productivity, CRM, support, engineering, finance, HR, and e-commerce apps, each exposing callable actions to your agent.
- **Managed authentication:** Composio runs OAuth flows, stores and refreshes credentials, and enforces per-action permission scopes so agents act only where you allow them.
- **MCP gateway:** One managed MCP endpoint that connects Claude, ChatGPT, Codex, Cursor, and other MCP clients to your entire tool catalog in a few clicks.
- **Triggers:** Start background agents from events occurring across connected apps, so work can begin without a user prompt.
- **Firewall and enterprise governance:** Inspect tool outputs to block injected instructions, and add SSO, audit trails, and org-wide policy controls for regulated deployments.

**Strengths:** Very large integration catalog, which removes most custom API glue work; Handles the hard parts of auth: OAuth, token refresh, and scoping; Works with both code-first SDK flows and no-code MCP clients; Safety features such as Firewall and enterprise governance are uncommon in this category

**Limitations:** Deeper capability comes with a learning curve around toolkits, actions, and auth configs; Free tier limits are modest, so production use generally requires a paid plan; Behaviors and available toolkits change frequently, so docs must be checked often

[Profile (Markdown)](https://openaitools.app/tool/composio.md)

## Relace

Relace provides an API-first inference service for open-weight frontier models. Developers sign up, get an API key, and call models such as DeepSeek, Kimi and GLM variants directly, paying only for the tokens they use. All models are billed per token on a pay-as-you-go basis with no subscription or minimum spend, and prompts that reuse a cached prefix are discounted substantially. The company reports serving tens of trillions of tokens per month and consistently ranks among the top providers on OpenRouter, often as the cheapest option for the models it hosts.

Rather than training its own models, Relace focuses on the efficiency of the serving stack — scheduling, batching and GPU utilization — so that it can pass lower costs on to customers. The same models are also reachable through OpenRouter if you prefer a routing layer, while direct access gives you the lowest latency and volume pricing. Team members are reachable by email for large token spenders, GPU partners and hiring conversations.

The product is aimed at developers and companies building AI applications that need reliable, cheap access to strong open models at scale. Because prices are repriced frequently, the rate returned by the API at request time is the one you pay.

**Pricing & Plans:** Pay-as-you-go, per-token pricing with no subscription or minimum. Input, cached input and output tokens are billed separately; volume pricing is available on request. Some model listings may also appear as free on routing platforms.

- **Pay-as-you-go per-token API:** No subscription or minimum commitment — you are billed only for the input, cached input and output tokens you consume.
- **Discounted cached input:** Reusing a cached prefix costs a fraction of the standard input price, which lowers cost for repetitive or agentic workloads.
- **Open-weight frontier models:** Serve popular open models such as DeepSeek, Kimi and GLM families through one consistent endpoint.
- **High-throughput serving stack:** Optimized scheduling and GPU utilization help Relace rank among the top providers by daily token volume on OpenRouter.
- **Direct key or OpenRouter access:** Get an API key for direct low-latency calls, or reach the same models through the OpenRouter routing layer.

**Strengths:** Very competitive per-token pricing, often cheapest for the models served; No subscription or minimum spend — pure pay-as-you-go; Large cached-input discounts reward prompt reuse; High daily token volume and strong OpenRouter rankings suggest reliable scale

**Limitations:** As an open-weight serving provider it does not train or host proprietary frontier models; Pricing changes frequently, so costs can shift over time; The website notes it is updated infrequently, so some marketing pages lag the product

[Profile (Markdown)](https://openaitools.app/tool/relace.md)

## Frequently Asked Questions

### How do Composio and Relace compare in monthly traffic?

Composio has 2,782,603 monthly visits, while Relace has 8,865. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Composio has a month-over-month growth rate of +22.8%; Relace has -48.5%.

### How does pricing compare?

Composio: Freemium, Contact for Pricing. Freemium. A free developer tier is available for getting started, with paid plans and custom enterprise pricing for higher usage, team controls, and security requirements. Exact tier limits are published on Composio's pricing page; contact sales for enterprise terms. Relace: Freemium, Paid. Pay-as-you-go, per-token pricing with no subscription or minimum. Input, cached input and output tokens are billed separately; volume pricing is available on request. Some model listings may also appear as free on routing platforms.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [DeepSeek](https://openaitools.app/tool/deepseek) | 372,761,591 | +4.3% | Freemium | High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs. | [.md](https://openaitools.app/tool/deepseek.md) |
| 2 | [OpenRouter](https://openaitools.app/tool/openrouter-ai) | 19,941,437 | -6.2% | Paid | Leading unified LLM model gateway, but strictly handles model inference rather than third-party SaaS tool integrations and authentication. | [.md](https://openaitools.app/tool/openrouter-ai.md) |
| 3 | [Together AI](https://openaitools.app/tool/together-ai) | 1,645,930 | +64.9% | Freemium, Paid | Together AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all b | [.md](https://openaitools.app/tool/together-ai.md) |
| 4 | [You.com](https://openaitools.app/tool/you) | 948,349 | +7% | Freemium | Search and inference APIs that give AI models real-time web data | [.md](https://openaitools.app/tool/you.md) |
| 5 | [Unsloth AI](https://openaitools.app/tool/unsloth-ai) | 887,457 | -17.6% | Free | Open-source, memory-efficient fine-tuning and local model running | [.md](https://openaitools.app/tool/unsloth-ai.md) |
| 6 | [BLACKBOX.AI](https://openaitools.app/tool/blackbox-ai-1) | 622,975 | -27.2% | Free Trial, Paid | High-trust frontier inference, encrypted end to end | [.md](https://openaitools.app/tool/blackbox-ai-1.md) |
| 7 | [LiteLLM](https://openaitools.app/tool/litellm) | 576,967 | +7.9% | Freemium, Contact for Pricing | Exceptional open-source gateway for LLM provider routing, but lacks Composio's extensive library of SaaS tool integrations and auth. | [.md](https://openaitools.app/tool/litellm.md) |
| 8 | [DeepInfra](https://openaitools.app/tool/deep-infra) | 457,810 | -8.9% | Paid | Low-cost serverless inference APIs for 200+ open models | [.md](https://openaitools.app/tool/deep-infra.md) |
| 9 | [Treg](https://openaitools.app/tool/treg) | 452,935 | +223.4% | Freemium | Open-source MCP gateway and pay-per-call catalog, but offers less extensive managed authentication workflows than Composio. | [.md](https://openaitools.app/tool/treg.md) |
| 10 | [Mastra](https://openaitools.app/tool/mastra) | 318,954 | -5% | Freemium, Contact for Pricing | Robust TypeScript framework for agent workflows and tools, but requires writing custom integration code instead of pre-built connectors. | [.md](https://openaitools.app/tool/mastra.md) |

---
Source: https://openaitools.app/compare/composio-vs-relace

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)