One API key for hundreds of AI models from every major provider
Treg: Provides an open-source MCP gateway and pay-per-call API catalog for AI agents, but offers less flexible general workflow building. Pipedream records 312,216 monthly visits with -14.3% month-over-month growth and Freemium, Paid, Contact for Pricing pricing. Treg records 452,935 monthly visits with +223.4% growth and Freemium pricing.

Managed auth and 10,000+ tools for the agents you're building
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | pipedream.com | treg.to |
| Pricing Model | Freemium, Paid, Contact for Pricing | Freemium |
| Monthly Visits | 312.22K (312,216) | 452.94K (452,935) |
| MoM Traffic Delta | -52.29K (-14.3%) | +312.9K (+223.4%) |
| Primary Market & Share | 🇺🇸 United States (31%) | 🇺🇸 United States (36.8%) |
| Direct Visits / mo | 182.13K | 235.3K |
| User Rating | 4.6 | 4.5 |
| Supported Platforms | Website | Website |

Managed auth and 10,000+ tools for the agents you're building
Pipedream hosts the OAuth flow, stores and refreshes tokens, and injects the right credentials on every request, scoped per end user and per project.
Every integration ships with actions that write to APIs and triggers that stream events into your app in real time, all published in a public registry on GitHub.
Point any MCP client at Pipedream's remote server to give an agent thousands of tools with per-user auth and built-in tool discovery.
For endpoints without a prebuilt action, send any HTTP method to any integrated API and Pipedream attaches user credentials and returns the response.

One key for 4,100+ agent tools, pay per call
A single treg token routes to 4,100+ endpoints across 127 providers, so no per-provider signups or scattered key files.
See each provider's price plus measured success rate, speed, and last-answer time, and pin a preferred vendor when you want.
Pay fractions of a cent per call with the price shown before you commit, no monthly seats required.
Route calls through your existing provider keys at no markup; credentials are injected server-side and never stored on a machine.
One API key for hundreds of AI models from every major provider

Features massive app connectivity and no-code automation, but lacks Pipedream's developer-centric code steps and fine-grained agent tool triggers.
Features massive app connectivity and no-code automation, but lacks Pipedream's developer-centric code steps and fine-grained agent tool triggers.
Free / Open-sourceProvides powerful self-hostable workflow automation and node-based AI orchestration, but requires more manual setup for complex OAuth authentication.
Free / Open-sourceProvides powerful self-hostable workflow automation and node-based AI orchestration, but requires more manual setup for complex OAuth authentication.

Provides comprehensive pre-built tool integrations for AI agents, but lacks Treg's open-source pay-per-call API catalog.
Provides comprehensive pre-built tool integrations for AI agents, but lacks Treg's open-source pay-per-call API catalog.
SpecialistProvides a visual no-code environment for building AI agents, but with a more enclosed ecosystem than Pipedream's open integrations.
SpecialistProvides a visual no-code environment for building AI agents, but with a more enclosed ecosystem than Pipedream's open integrations.

SpecialistExcellent for designing, testing, and documenting APIs, but focuses on developer testing rather than managed event-driven automation pipelines.
SpecialistExcellent for designing, testing, and documenting APIs, but focuses on developer testing rather than managed event-driven automation pipelines.

SpecialistProvides advanced browser automation and live web fetching, but lacks a general pay-per-call API marketplace.

SpecialistExcels at AI-optimized web search and crawling data, but lacks broader multi-app tool integration capabilities.
One OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control
One OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control

Free / Open-sourceOffers an open-source AI gateway for model routing, but focuses on LLMs rather than general data endpoints.

Offers universal B2B data and tool integrations for agents, but focuses less on pay-per-call API monetization.

SpecialistFocuses on secure enterprise workflow automation and governance, but is less tailored for rapid AI agent tool integration.
SpecialistFocuses on secure enterprise workflow automation and governance, but is less tailored for rapid AI agent tool integration.