MIT-licensed local-first AI agent that runs small models via llama.cpp, drives your browser, files and shell, and has no per-token fees.

ActionKit by Paragon
One API and managed MCP server that gives AI agents and SaaS products integration actions and triggers across their customers' apps.
What is ActionKit by Paragon?
ActionKit by Paragon is an integration layer for teams building AI agents, workflow tools and SaaS products. It exposes a catalog of pre-built Tools, which are actions in a third-party system such as creating a HubSpot contact, and Triggers, which are events such as a new Slack mention, through one consistent interface. You can reach them over a REST API or through a hosted MCP server, and each call resolves to the credentials of your own customer, who authorizes their apps through Paragon's embedded Connect Portal using OAuth 2.0 or API keys. Paragon manages authentication, token refresh, retries and rate limits, and it logs every tool call. A universal filter schema and dynamic field reloading cover custom objects and fields. ActionKit is one of three products, with Managed Sync and Workflows, available on every plan. Paragon lists a free start on the Platform plan, with Pro and Enterprise plans quoted through sales, and it can be run in Paragon's cloud or self-hosted.
Use cases
- Give AI agents SaaS tool-calling
- Add integration nodes to a workflow builder
- Listen to customer app events
- Read and write CRM records from code
- Host an MCP server per customer
- Replace hand-built integrations
Who it's for
Why use ActionKit by Paragon
- Teams skip building and maintaining OAuth flows and token refresh for each third-party app.
- A single interface to many apps means an agent can get new tools without new integration code.
- Per-customer authorization keeps each tenant's data and credentials isolated.
- Triggers let an agent start from real events instead of manual prompts.
- Self-hosting and on-premise options suit enterprise and government deployments.
ActionKit by Paragon features
- One API for hundreds of integration actions
- Hosted ActionKit MCP server
- ActionKit Triggers for third-party webhook events
- Managed OAuth and API-key authentication per customer
- Agent-optimized and workflow-UI action schemas
- Universal query filters across list and search operations
- Embedded Connect Portal for end-user authorization
- Observability for every tool call and trigger event
- Cloud, self-hosted and on-premise deployment options
- SOC 2 Type II and HIPAA compliance, with GDPR compliance
ActionKit by Paragon integrations
How to get started with ActionKit by Paragon
- Customers connect their SaaS apps inside your product through the embedded Connect Portal.
- Your agent or app fetches available tools from the ActionKit API or MCP endpoint.
- Call a tool or subscribe to a trigger; Paragon applies the right customer credentials.
- Paragon handles authentication, rate limiting, retries and event delivery.
- Review every call and event in the monitoring dashboard.
ActionKit by Paragon limitations
- Pricing is scaled by Connected Users and quoted through sales for Pro and Enterprise
- Custom field mapping, priority support, SLAs and SAML SSO are listed as Enterprise features
- Actions run synchronously; long-running logic belongs in Paragon Workflows
ActionKit by Paragon pricing
ActionKit by Paragon is sold on custom quotes, so its prices aren't published.
ActionKit by Paragon plans
Platform
Start for free
- Unlimited integrations and custom connectors
- Fully managed authentication
- Managed Sync, ActionKit and Workflows
- Event logs
Pro
Custom
- Talk to sales
- Whitelabeled Connect Portal UI
- Unlimited integrations
Enterprise
Custom
- Self-host or forward-deploy
- Dynamic field mapping
- Priority support and SLAs
- SAML-based SSO
Plans as listed on the official pricing page on . Prices can change and may vary by country or exclude tax. Check the official pricing page.
ActionKit by Paragon alternatives
The main ActionKit by Paragon alternatives listed on Debuly are Composio, Merge, Arcade, Zapier, Giselle and Natoma. The table compares pricing and platforms; order is A–Z.
| Tool | Pricing | Starting price | Platforms |
|---|---|---|---|
| ActionKit by Paragon | Contact sales | — | API, Self-hosted, Web |
| Arcade | Freemium | $25/mo | Web, API, Self-hosted |
| Composio | Pricing unknown | — | API |
| Giselle | Freemium | $20/mo | Web, Self-hosted |
| Merge | Freemium | — | Web, API |
| Natoma | Freemium | — | Web, Self-hosted |
| Zapier | Freemium | $19.99/mo | Web, SDK, MCP |

Arcade
Actions runtime that lets AI agents call tools in Gmail, Slack, Salesforce and more under each user's own permissions.
FreemiumVisit Arcade (official site)
Composio
Developer platform with SDKs, CLI and MCP that gives AI agents 1000+ pre-authenticated app toolkits and per-user sessions.

Giselle
No-code AI agent builder for creating and deploying multi-agent workflows with premium models, vector stores and GitHub data.
FreemiumVisit Giselle (official site)
Merge
Unified API and agent tooling that lets software companies ship customer integrations and AI connectors without building each one.
FreemiumVisit Merge (official site)Natoma
Enterprise MCP gateway that connects AI agents to company tools with identity, policy and audit controls.
FreemiumVisit Natoma (official site)
Zapier
No-code automation platform that links 9,000+ apps through multi-step Zaps, AI agents, tables, forms and an MCP server.
FreemiumVisit Zapier (official site)
ActionKit by Paragon FAQ
How much does ActionKit cost?
The pricing page shows no dollar amounts. The Platform plan has a Start for free option, and Pro and Enterprise are quoted through sales. Usage scales with the number of Connected Users, meaning customer orgs using integrations.
Is there a free plan?
The pricing page shows a Start for free button on the Platform plan. The limits of that free start are not spelled out, so check the vendor's pricing page for details.
What plans does Paragon have?
Platform, Pro and Enterprise. Every plan includes Managed Sync, ActionKit and Workflows. Enterprise adds self-hosting, dynamic field mapping, priority support with SLAs, SAML SSO and professional services.
Does ActionKit have an MCP server and API?
Yes. It offers a REST API and a hosted MCP server, both exposing the same actions with per-customer authorization.
Which apps does ActionKit connect to?
Paragon names CRM, file storage, project management and documents as popular categories, with Salesforce, HubSpot, Slack, Jira and Google Drive among the examples.
Can ActionKit be self-hosted?
Yes. Paragon can run in its cloud with US and Europe data centers, in your own AWS, GCP or Azure infrastructure, or as multiple on-premise instances.
What are alternatives to ActionKit?
Alternatives include Composio, Merge, Nango, Pipedream Connect and Arcade for agent tool-calling and embedded integrations.
Sources & verification
Facts on this page come from the official sources below, each with the date we read it. Written by Debuly; the vendor did not review this page.
| Source | Type | Accessed |
|---|---|---|
| useparagon.com/ | official | |
| useparagon.com/pricing | pricing | |
| useparagon.com/product/actionkit | official | |
| docs.useparagon.com/actionkit/overview | docs | |
| useparagon.com/home/actionkit-mcp | official |
Image credits
- Logo: from framerusercontent.com · fetched · Vendor trademark, used only to identify the product; removed on request
- Cover: none collected yet, so a generated tile is shown.
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