PopMCP
PopMCP vs Klavis: Which Hosted MCP Platform?
PopMCP vs Klavis AI: Strata MCP, open source, pricing and integrations. A Klavis alternative with flat plans, unmetered tool calls and client workspaces.
The short answer
PopMCP vs Klavis is a choice between a business tool and a developer toolkit. Klavis AI offers open-source MCP servers, the Strata MCP server and SDKs for developers building agents. PopMCP is a hosted MCP platform for teams and agencies that want AI connected to Shopify, ads and finance tools with no code. If you want a Klavis alternative with flat pricing and no per-call fees, this page is for you.
The short verdict
Choose Klavis
if you are- A developer building an AI agent or SaaS product
- A team that needs open source or self-hosting
- An AI lab that needs RL or training sandboxes
Choose PopMCP
if you are- An agency running AI across many client accounts
- An operator who wants no code and a flat monthly bill
- An e-commerce or marketing team (Shopify, Meta Ads, GA4, Xero)
Both give you a hosted MCP URL for clients like Claude, ChatGPT and Cursor. The difference is who does the setup and how you pay.
PopMCP vs Klavis: side-by-side table
| Feature | Klavis | PopMCP |
|---|---|---|
| What it is | Open-source MCP integrations, Strata, SDKs and sandboxes | Hosted MCP servers for business tools |
| Main buyer | Developers, AI product teams, AI labs | Agencies, operators, business teams |
| Integrations | "100+ prebuilt integrations" (about 100 documented servers) | 100+ business tools |
| Open source | Yes, Apache-2.0 on GitHub | No |
| Self-host | Yes, Docker images and pipx install strata-mcp | No, managed only |
| Tool discovery | Strata progressive discovery | On-demand tool search plus curated set |
| SDKs and API | Python SDK, TypeScript SDK, REST API | No SDK, hosted URL only |
| Pricing model | Tiered plan with tool call quotas and overage | Flat plan by workspaces and connections |
| Tool call metering | Metered: 500 to 100k calls/mo, then per call | Never metered, billed or capped |
| Entry paid plan | $99/mo Pro (AWS Marketplace listing) | $39/mo |
| Multi-client workspaces | Per-user instances via API (user_id) | Yes, a workspace per client or brand |
| White-label OAuth | Yes, via API | No |
| Guardrails | Klavis Guardrails proxy for injection and tool poisoning | Read-only teammates, IP allowlist on Scale |
| Compliance | Privacy policy says SOC 2 Type 2 certified | No SOC 2 claim |
| AI clients | Cursor, Claude Code, VS Code, ChatGPT, n8n and agent frameworks | Any remote Streamable HTTP client |
What Klavis AI is today
Klavis started as an open-source MCP integration platform. Its GitHub repo lists three products:
- Strata: "one MCP server for AI agents to use tools progressively at any scale."
- MCP Integrations: "100+ prebuilt integrations out-of-the-box, with OAuth support."
- MCP Sandbox: "scalable MCP environments for LLM training and RL."
In 2026 the Klavis homepage leads with coding and agentic data for "frontier post-training". Its pricing page now covers only sandbox environments for AI labs. Strata and the MCP server API are still in the docs. Klavis has not published a roadmap or support policy for them.
Integrations compared
Both have about 100 integrations. They cover different ground.
PopMCP
- 100+ integrations built for business work: e-commerce, ads, analytics and SEO, finance, CRM, support, ops and content.
- Examples: Shopify, WooCommerce, BigCommerce, Amazon SP-API, Cin7, Klaviyo, Meta Ads, Google Ads, GA4, Search Console, Xero, QuickBooks, HubSpot, Stripe, Mixpanel, Okendo, n8n.
- Full catalog where the API allows. HubSpot has over 1,000 tools and QuickBooks has 133. Token trimming loads only what a task needs.
- Every plan includes every integration.
Browse them on MCP servers.
Klavis
- About 100 documented MCP servers. Strong on productivity and dev tools: Gmail, Google Drive, Slack, Notion, Linear, Jira, GitHub, GitLab, Salesforce, HubSpot, Zendesk, Intercom, Supabase, Postgres and more.
- Some business tools are covered: Shopify, Klaviyo, QuickBooks, Stripe, Square, PayPal, Mixpanel and Pipedrive.
- Not in Klavis's MCP server docs: Google Ads, Meta Ads, GA4, Amazon SP-API and Cin7. Facebook and Instagram ads come only through Plai, a third-party ad tool. WooCommerce appears only as a training sandbox. Xero has a setup guide for a "Klavis Xero MCP Server", but no server page.
- You can also run your own MCP servers through Strata, locally or self-hosted.
Bottom line: for dev and workplace tools, Klavis covers a lot. For ad platforms and analytics, PopMCP covers more.
Pricing compared (September 2026)
Klavis pricing
Klavis's pricing page now covers only sandbox environments for AI labs. It lists no MCP plan prices. The figures below come from Klavis's own AWS Marketplace listing, checked 25 September 2026.
| Plan | Price (USD/mo) | Included | Overage |
|---|---|---|---|
| Hobby | $0 | 3 user accounts, 500 tool calls | $0.05 per call |
| Pro | $99 | 100 user accounts, 10k tool calls | $0.02 per call |
| Team | $499 | 5,000 user accounts, 100k tool calls | $0.01 per call |
| Enterprise | $4,999 | On-prem, custom usage and integrations | Custom |
A 12-month contract can "save up to 20%."
PopMCP pricing
| Plan | Price (USD/mo) | Workspaces | Connections | Members |
|---|---|---|---|---|
| Free | $0 | 1 | 2 | 1 (read-only tools) |
| Starter | $39 | 3 | 15 | 2 |
| Studio | $89 | 10 | 60 | 8 |
| Scale | $199 | 25 | 150 | 20 |
| Enterprise | from $600 | Custom | Custom | Custom |
- Tool calls are never metered, billed or capped.
- Annual billing gives 2 months free.
- Add-ons: $4/mo per extra connection, $12/mo per extra workspace.
- 14-day Studio trial with no card. Then you drop to Free. Anything over the Free limits is locked, not deleted.
See the pricing page.
Neither tool wins everything. Here is where each one is the better pick.
Where Klavis is better
Klavis wins in real areas. Here they are, plainly.
- Open sourceThe Klavis repo is Apache-2.0 with about 5.8k GitHub stars. You can read, fork and change the code. PopMCP is not open source.
- Self-hostingRun any Klavis server from a Docker image. Install Strata with
pipx install strata-mcp. PopMCP is managed only. - Developer SDKsPython and TypeScript SDKs plus a REST API let you create servers per end user in code. PopMCP has no SDK.
- Built to embedPer-user instances and white-label OAuth suit SaaS teams adding tools to their own product. PopMCP is not an embedded platform.
- Strata progressive discoveryStrata reveals tools step by step. Klavis reports "+15.2% higher pass@1 rate vs the official GitHub server." PopMCP uses tool search, which is similar, but has not published benchmarks.
- Bring your own serversStrata can wrap any STDIO server, like Playwright. PopMCP only runs its own catalog.
- Agent framework guidesDocs cover LangChain, CrewAI, LlamaIndex, Mastra, Google ADK, Gemini and more.
- Training sandboxesKlavis offers sandboxes and RL environments for AI labs. PopMCP does nothing like this.
- ComplianceKlavis says it is SOC 2 Type 2 certified. PopMCP makes no SOC 2 claim.
If you write code and want control, Klavis is a strong choice.
Where PopMCP is better
- No code at allAuthorize a tool, copy a URL, paste it into Claude. No API keys, SDKs or Docker.
- Built for agenciesEach client or brand gets its own workspace with separate connections and usage data. Scale adds per-member workspace access control.
- Unmetered tool callsRun big reporting prompts every day. Your bill does not move.
- Lower entry pricePaid plans start at $39 a month, versus $99 for Klavis Pro.
- Business tool depthMeta Ads, Google Ads, GA4, Search Console, Amazon SP-API and Cin7 are ready now. Large catalogs like HubSpot's 1,000+ tools come built in.
- One focusPopMCP does one job: hosted MCP for business tools. Klavis now splits focus with AI training environments.
- Credentials stay safeProvider keys are encrypted with AES-256-GCM and never reach the AI client. The AI client signs in with OAuth and only reaches the connectors you approve.
- Wide client listClaude, ChatGPT, Cursor, Codex, Windsurf, Zed, Cline, Continue and more. See Claude setup.
Still weighing Klavis against PopMCP?
Start free and connect two tools yourself, or book a free demo and walk through your own stack with us.
How to move from Klavis to PopMCP
- List your servers
Note each Klavis server or Strata integration you use. Check each on PopMCP's MCP servers page.
- Start free
Sign up for PopMCP. Your 14-day Studio trial needs no card.
- Create workspaces
Make one per client, brand or team. This replaces Klavis
user_idinstances for most agency setups. - Connect your tools
Authorize Shopify, HubSpot, GA4 or any other provider once.
- Set teammate access
Teammates are read-only on Starter and Studio. On Scale, choose read-only or full access per teammate and connection.
- Add the MCP URL
Paste
https://app.popmcp.com/mcpinto your AI client in place of the Strata URL, then approve the sign-in. - Test your prompts
Rerun your top prompts and compare results with Klavis.
- Invite your team
Add members and set workspace access.
- Retire old instances
Delete Klavis server instances and revoke their OAuth tokens.
Switching from Klavis?
Need a tool we lack? Request an integration. Want a hand? Book a migration call.
PopMCP vs Klavis: common questions
What is the best Klavis alternative for agencies?
PopMCP. It gives each client its own workspace with separate connections and usage data. Pricing is flat and tool calls are never metered. Klavis is built for developers who code per-user setups.
Is Klavis AI open source?
Yes. The Klavis MCP servers and Strata are open source under Apache-2.0 on GitHub. You can self-host them with Docker or pipx. PopMCP is a managed service and is not open source.
What is Strata MCP?
Strata is a Klavis MCP server that shows tools to an agent step by step. The agent finds a category, then an action, then runs it. This keeps the context window small when many tools are connected.
How much does Klavis cost?
Per its AWS Marketplace listing, Klavis has a free Hobby plan with 500 tool calls, Pro at $99/mo with 10k calls, Team at $499/mo with 100k calls, and Enterprise at $4,999/mo. Extra calls cost $0.01 to $0.05 each.
Does PopMCP charge per tool call?
No. Tool calls are never metered, billed or capped on any PopMCP plan. You pay a flat monthly price for workspaces and connections.
Can I self-host PopMCP?
No. PopMCP is hosted only, so there is nothing to deploy or keep running. If self-hosting is a must, Klavis is the better fit.
Do both work with Claude, ChatGPT and Cursor?
Yes. Both give you a remote MCP URL. Klavis documents Cursor, Claude Code, VS Code and ChatGPT. PopMCP works with any Streamable HTTP client, including Claude, ChatGPT, Cursor, Codex and Windsurf.
Sources
11 references, checked 24 September 2026
PopMCP wrote this page. We took competitor prices and features from each vendor's own site or docs on the date above, and any third-party source is labelled. Prices change, so check the vendor before you buy.
- Klavis AI homepageklavis.ai
- Klavis pricing page (sandbox pricing only)klavis.ai
- Klavis privacy policy (SOC 2 Type 2 claim)klavis.ai
- Klavis Xero OAuth guideklavis.ai
- Klavis on AWS Marketplace (pricing tiers)aws.amazon.com
- Klavis GitHub repository (license, self-host, SDKs, stars)github.com
- Klavis docs index (integration list, client guides)klavis.ai
- Klavis Strata docsklavis.ai
- Klavis quickstart (supported clients)klavis.ai
- Klavis Security (Guardrails)klavis.ai
- PopMCP pricingpopmcp.com
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Each one is checked against the other vendor's own pricing and docs, with every source listed.
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