Zuplo
Secure, govern, and observe every API, LLM, and MCP call with one programmable policy engine. Live in minutes. Reduce costs, shrink attack surface, gain visibility.
Editor's Verdict
Key Takeaways
- MCP Gateway
- AI Gateway
- API Management
- Authentication
In-Depth Review: What is Zuplo?
Zuplo is the unified gateway for all API, LLM, and MCP traffic. With one programmable policy engine, you can manage outbound AI calls and inbound agent traffic, enforce authentication, rate limits, spend caps, and audit logs. Reduce costs, shrink the attack surface, and gain full visibility into every call. Trusted by teams serving over 1 billion end users and achieving 99.99% uptime. Start free with 100K requests per month—no credit card required.
Core Features
MCP Gateway
Authenticate, route, and govern MCP servers with scoped access, audit logs, and rate limits.
AI Gateway
Route LLM traffic, cap spend per team, cache responses, and enforce guardrails across providers.
API Management
Full-featured API gateway with developer portal, API keys, rate limiting, and GitOps deployment.
Authentication
Support for API keys, JWT, OAuth 2.0, OpenID Connect, mTLS, and custom TypeScript policies.
Rate Limiting
Per-IP, per-key, per-tenant rate limits and quotas enforced at the edge before reaching origin.
Monetization
Usage-based billing with Stripe integration, plans, quotas, and self-serve pricing pages.
Observability
Real-time logs, analytics, and traces with consumer-level attribution and SIEM export.
Security
Schema validation, prompt-injection defense, bot protection, and secret masking across all traffic.
Developer Portal
Auto-generated docs from OpenAPI, interactive API explorer, self-serve keys, and custom domains.
GitOps
Gateway configuration as code in Git repo, atomic deploys, preview URLs per PR, and easy reverts.
Pricing
Starter
- 100K requests/month
- 1 day analytics, live logs & traces
- Up to 2 account members
- GitOps with GitHub
- MCP Gateway (development: 5 users, 3 upstream servers, 3 virtual servers, 1K tool invocations)
- AI Gateway (development: 5 users, 1 team)
- Developer Portal (1 MCP server)
- Basic observability (1 plugin)
- Community Support & Chat
Builder
- 100K requests included, then $100 per 100K
- Up to 2 custom domains
- Up to 10 environments
- Up to 1000 consumers & API keys
- Up to 2 projects & services
- MCP Gateway: unlimited users, unlimited upstream servers, unlimited virtual servers, 10K tool invocations
- AI Gateway: unlimited users, 1 team
- Developer Portal: 1 MCP server
- 7 days analytics
- 1 day log & trace history retention
- Email & Ticketed Support
Enterprise
- Custom, volume discounts available
- Unlimited environments, consumers, projects
- Self-hosted / dedicated available
- MCP Gateway: unlimited tool invocations
- AI Gateway: custom teams
- Developer Portal: custom MCP servers
- 30 days analytics (custom available)
- Audit logs, SSO + RBAC, SLA guarantee (99.5% up to 99.999%)
- Premium Support (24x7x365)
- SOC 2 Type II, BAA available
- Custom contracts & redlines
Pros and Cons
Pros
- Unified GatewayOne platform for APIs, AI, and MCP traffic reduces complexity and vendor sprawl.
- Cost ControlDynamic rate limiting and token budgets prevent cost spikes and overspend.
- Security & GovernanceAuth, schema validation, prompt-injection defense, and audit logs protect all traffic.
- Fast Time-to-ValueLive in minutes with free tier, GitOps workflows, and pre-built policies.
- Scalable & Reliable99.99% uptime SLA, 300+ edge locations, and auto-scaling for any volume.
Cons
- Migration NeededTeams using Kong, Apigee, or AWS API Gateway may need to migrate configurations.
- Learning CurveCustom TypeScript policies and GitOps may require initial learning for non-DevOps teams.
- Free Tier LimitsFree tier limited to 100K requests/month and 2 account members, may not suit larger teams.
- Dependency on Third PartyRelying on Zuplo as a gateway adds an external dependency for API and AI traffic.
- Pricing at ScaleHigh-volume usage can become costly without enterprise volume discounts.
Use Cases & Recommended Professions
Software Engineer→ View Toolkit
Needs to integrate LLM calls into products, manage API keys, and ensure secure, scalable access to backend services.
API Product Manager→ View Toolkit
Requires monetization features, developer portal, and analytics to launch and grow API products.
CTO / VP of Engineering→ View Toolkit
Focuses on cost control, security, and governance across all API and AI traffic with minimal operational overhead.
Security Engineer→ View Toolkit
Needs authentication, rate limiting, audit logs, and prompt-injection defense to protect systems.
AI Engineer→ View Toolkit
Uses MCP Gateway and AI Gateway to route model calls, manage budgets, and observe agent behavior.
DevOps / Platform Engineer→ View Toolkit
Benefits from GitOps, unlimited environments, and edge deployment to automate API infrastructure.
Frequently Asked Questions
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ℹ️ Curation Disclosure: The overview and features of Zuplo were synthesized using AI and fact-checked by our curation team to ensure accuracy.
