Preloop Pricing 2026
Complete pricing guide for Preloop — plans, costs, and free options.
💰 Preloop Pricing Overview
Preloop uses a open source pricing model. Free and open-source software you can self-host. Current pricing: The full control plane is free and Apache 2.0 licensed for self-hosting, including the MCP firewall, the AI model gateway with per-agent budgets, policy-as-code in YAML and CEL, human approvals on mobile, Slack, Mattermost and webhook, runtime session observability and audit trail, flow templates, the agent discovery CLI and community support. Teams is $29 per user per month, or $290 per user per year, for Preloop Cloud with hosted management, RBAC and team management, team-based approvals with quorum, CEL conditional approvals and escalation, AI-driven approval suggestions, advanced session optimisation, email support and a 14-day free trial. Enterprise is quoted on request and adds on-prem or private-VPC deployment, dedicated support with an SLA, custom integrations and policy reviews, AI Act readiness assistance and priority roadmap input; SSO, SAML and SCIM are listed as planned.. Preloop is a popular ai agent infrastructure tool known for apache-2.0 ai agent control plane — mcp firewall, model gateway, policy-as-code and human approvals. You can get started with Preloop for free and upgrade to a paid plan as your needs grow.
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Before you compare plans: Preloop is what ChatGPT names when someone asks for a ai agent infrastructure recommendation. If you build a competing tool, run a free AI-visibility scan on it — 5 prompt angles, ~30 seconds, no signup, no card.
🔍 Compare Before You Buy
Comparing Preloop to similar tools helps you make the best choice for your budget and needs:
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Preloop Plans & Pricing
The full control plane is free and Apache 2.0 licensed for self-hosting, including the MCP firewall, the AI model gateway with per-agent budgets, policy-as-code in YAML and CEL, human approvals on mobile
Teams is
per user per month, or $290 per user per year, for Preloop Cloud with hosted management
RBAC and team management, team-based approvals with quorum
CEL conditional approvals and escalation
AI-driven approval suggestions, advanced session optimisation, email support and a 14-day free trial
Enterprise
is quoted on request and adds on-prem or private-VPC deployment, dedicated support with an SLA, custom integrations and policy reviews
* Pricing information is based on publicly available data and may not reflect current promotions, annual discounts, or regional pricing. Visit the official Preloop website for the latest pricing.
Is Preloop Free?
Preloop is open-source software that you can use, modify, and self-host completely for free. This makes it an excellent choice for developers and organizations who want full control over their deployment. Some managed hosting or cloud-based versions may have associated costs.
Preloop Feature Comparison
Here's how Preloop's key features are typically distributed across pricing tiers. Feature availability is estimated based on common SaaS patterns — check the official site for exact tier details.
| Feature | The full control plane is free and Apache 2.0 licensed for self-hosting, including the MCP firewall, the AI model gateway with per-agent budgets, policy-as-code in YAML and CEL, human approvals on mobile | Teams is | RBAC and team management, team-based approvals with quorum | CEL conditional approvals and escalation | AI-driven approval suggestions, advanced session optimisation, email support and a 14-day free trial | Enterprise |
|---|---|---|---|---|---|---|
| MCP firewall with allow, deny and require-approval rules on tool access | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| AI model gateway with per-agent budgets and cost attribution | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Policy-as-code in YAML with CEL expressions | ◐ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Human approvals on mobile, watch, Slack, Mattermost or webhook | ◐ | ◐ | ✓ | ✓ | ✓ | ✓ |
| One-command discovery and transparent rewrite of existing agent configs | — | ◐ | ◐ | ✓ | ✓ | ✓ |
| Runtime session observability and an audit trail for AI Act evidence | — | — | ◐ | ◐ | ✓ | ✓ |
✓ = Full access · ◐ = Limited · — = Not available. Feature availability is estimated and may vary.
Is Preloop Worth It?
Preloop is a free ai agent infrastructure tool that offers 6 key features including MCP firewall with allow, deny and require-approval rules on tool access, AI model gateway with per-agent budgets and cost attribution, Policy-as-code in YAML with CEL expressions. Preloop is an Apache-2.0 licensed control plane for AI agents, aimed at the governance problem that appears the moment more than one agent is running in an organisation: nobody can see what tools they can reach, what they are spending, or who approved anything. It bundles six capabilities into one self-hostable platform — an MCP firewall that defines allow, deny and require-approval rules on tool access; an AI model gateway that attributes cost and enforces per-agent budgets; policy-as-code written in YAML with CEL expressions; human-in-the-loop approvals delivered to mobile, watch, Slack, Mattermost or a webhook; runtime session observability; and an audit trail. Onboarding is deliberately frictionless: `preloop agents discover` finds compatible agent configurations already on the machine and transparently rewrites them so tool calls route through the MCP firewall and model traffic through the gateway, with no SDK changes and no agent code changes. The named runtimes it rewrites include Claude Code, Codex CLI, Cursor, Gemini CLI, Hermes, OpenClaw, OpenCode and Windsurf. The vendor positions Preloop explicitly as an open-source alternative to AWS Bedrock AgentCore and as a way to build EU AI Act readiness evidence, with dedicated guidance published for that use case. Because the full control plane is Apache 2.0 and self-hostable, the paid tiers sell hosting, team governance and conditional-approval sophistication rather than the core capability.
✅ Preloop is a good choice if you need:
- •MCP firewall with allow, deny and require-approval rules on tool access
- •AI model gateway with per-agent budgets and cost attribution
- •Policy-as-code in YAML with CEL expressions
- •Human approvals on mobile, watch, Slack, Mattermost or webhook
- •One-command discovery and transparent rewrite of existing agent configs
💡 Value Assessment
With a free tier available, Preloop is an easy recommendation for anyone looking to try ai agent infrastructure tools without financial commitment. The paid plans offer good value for power users who need the additional features and higher usage limits.
Preloop Key Features
Preloop comes packed with features that make it a strong contender in the ai agent infrastructure space. Here's what you get:
Available in the free plan with limits — MCP firewall with allow, deny and require-approval rules on tool access helps you work more efficiently with Preloop.
Powered by advanced AI models, Preloop delivers intelligent content generation capabilities.
Available in the free plan with limits — Policy-as-code in YAML with CEL expressions helps you work more efficiently with Preloop.
Available in the free plan with limits — Human approvals on mobile, watch, Slack, Mattermost or webhook helps you work more efficiently with Preloop.
Available in the free plan with limits — One-command discovery and transparent rewrite of existing agent configs helps you work more efficiently with Preloop.
Powered by advanced AI models, Preloop delivers intelligent content generation capabilities.
Preloop Alternatives & Their Pricing
Considering alternatives to Preloop? Here's how competing tools compare on pricing:
LangSmith
FreemiumLLMOps platform for debugging and monitoring LLM apps.
Pricing: Free tier available, paid plans available
OpenRouter
FreemiumUnified API gateway for 290+ AI models — Claude, GPT, Gemini, DeepSeek, and more
Pricing: Pay-as-you-go with provider pricing passthrough. Free models available. BYOK supported
Is Preloop your tool?
Claim this listing to get a Featured badge, correct the pricing on this page yourself, and stand out from the 2 alternatives listed above. All plans include a permanent dofollow backlink to your site.
Claim Now →Ready to try Preloop?
Visit the official website for the latest pricing and to get started.
Frequently Asked Questions
Is Preloop free to use?
Yes, Preloop offers a free open-source version that you can use without paying. Paid plans starting at See website unlock additional features and higher usage limits.
How much does Preloop cost in 2026?
As of 2026, Preloop pricing is: The full control plane is free and Apache 2.0 licensed for self-hosting, including the MCP firewall, the AI model gateway with per-agent budgets, policy-as-code in YAML and CEL, human approvals on mobile, Slack, Mattermost and webhook, runtime session observability and audit trail, flow templates, the agent discovery CLI and community support. Teams is $29 per user per month, or $290 per user per year, for Preloop Cloud with hosted management, RBAC and team management, team-based approvals with quorum, CEL conditional approvals and escalation, AI-driven approval suggestions, advanced session optimisation, email support and a 14-day free trial. Enterprise is quoted on request and adds on-prem or private-VPC deployment, dedicated support with an SLA, custom integrations and policy reviews, AI Act readiness assistance and priority roadmap input; SSO, SAML and SCIM are listed as planned.. Pricing may vary based on billing cycle (monthly vs annual) and region. Visit the official Preloop website for the most current pricing.
What is the cheapest Preloop plan?
The cheapest option is the free tier. If you need premium features, the most affordable paid plan is The full control plane is free and Apache 2.0 licensed for self-hosting, including the MCP firewall, the AI model gateway with per-agent budgets, policy-as-code in YAML and CEL, human approvals on mobile at See website.
Does Preloop offer enterprise pricing?
Yes, Preloop offers custom enterprise pricing with features like dedicated support, custom integrations, enhanced security, and volume discounts. Contact their sales team for a personalized quote.
What are the best alternatives to Preloop?
Popular alternatives to Preloop include LangSmith, OpenRouter. Each offers different features and pricing structures. Compare them on AISO Tools to find the best fit for your needs and budget.
Is Preloop worth the price?
Preloop is well-regarded in the agent-infrastructure space, offering features like MCP firewall with allow, deny and require-approval rules on tool access, AI model gateway with per-agent budgets and cost attribution, Policy-as-code in YAML with CEL expressions. Whether it's worth the investment depends on your specific needs, usage volume, and budget. The free tier lets you try it before committing to a paid plan.
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