# Duelpilot vs Webflow Optimize

> AI-assisted A/B testing and personalization (formerly Intellimize), sold as a Webflow add-on and also usable on non-Webflow sites via a script, for marketing teams. Duelpilot is A/B testing run by your own AI agent over MCP, with a person approving every launch. Webflow Optimize's agent access is limited (Webflow's MCP can read Optimize experiments and results (announced 15 Oct 2026); no write access). Webflow Optimize is priced by traffic (visitors or users); Duelpilot is flat per site, without AI credits.

Last reviewed: 2026-10-17 · HTML version: https://duelpilot.com/compare/duelpilot-vs-webflow-optimize

## At a glance

Duelpilot and Webflow Optimize side by side. Each cell links to its source.

|  | Duelpilot | Webflow Optimize |
|---|---|---|
| MCP server or agent API | Yes — Remote MCP server with 48 tools; OAuth for claude.ai and ChatGPT, bearer token elsewhere. [source](https://duelpilot.com/agents.md) | Partly — Webflow's MCP can read Optimize experiments and results (announced 15 Oct 2026); no write access. [source](https://webflow.com/updates/mcp-optimize-analyze-aeo) |
| Your own agent designs variants | Yes — Your agent designs 2–4 variants per idea, each with a preview and a device check. [source](https://duelpilot.com/agents.md) | No — Only read access is announced. [source](https://webflow.com/updates/mcp-optimize-analyze-aeo) |
| An agent can launch tests without a person | No — A person approves every launch; an owner can switch on an autopilot policy with guardrails, never an agent. [source](https://duelpilot.com/index.md) | No — People create and launch in the Webflow UI. [source](https://webflow.com/updates/mcp-optimize-analyze-aeo) |
| Visual tests on any website | Yes — One script tag; works with React/Next.js, Vue, Astro, SPAs and strict CSP. [source](https://duelpilot.com/index.md) | Yes — On Webflow natively; non-Webflow sites via a JavaScript snippet. [source](https://webflow.com/feature/optimize) |
| Server-side / code experiments | Yes — Code plan only: your agent builds the arms in your repo behind Duelpilot flags. [source](https://duelpilot.com/agents.md) | Unknown — Not mentioned. [source](https://webflow.com/feature/optimize) |
| Sequential (peek-safe) statistics | Yes — mSPRT: always-valid p-values, safe to check daily. [source](https://duelpilot.com/index.md) | Unknown — Method for A/B tests not documented at a page we could open. [source](https://webflow.com/feature/optimize) |
| Charges for AI usage / credits | No — The AI runs in your own agent's subscription. [source](https://duelpilot.com/pricing.md) | Partly — Webflow workspaces include AI credits and sell more; whether Optimize consumes them is not stated. [source](https://webflow.com/pricing) |
| Free plan | No — No free plan; your first test is free on every plan, Starter from €9/month. [source](https://duelpilot.com/pricing.md) | No — Paid add-on. [source](https://webflow.com/pricing) |
| Pricing model | flat per site | by traffic (visitors or users) |

## Pricing

### Duelpilot

*Pricing: flat per site*

Starter €9/month (€7 billed yearly); Pro €49/month (€39 billed yearly); Team €149/month (€119 billed yearly, 5 sites); Code €199/month (€159 billed yearly, 5 sites); Enterprise on request. No free plan; the first test is free on every plan.

[source](https://duelpilot.com/pricing.md)

### Webflow Optimize

*Pricing: by traffic (visitors or users)*

Optimize add-on: $299/mo based on # of page views (25K–500K page views/month, up to 5 concurrent optimizations); Enterprise and Optimize for non-Webflow sites: contact sales. All prices in USD.

[source](https://webflow.com/pricing)

Prices as published by each vendor on the date checked, excluding VAT. Duelpilot has no visitor meters and no AI credits: the AI runs in your own agent's subscription.

## What Webflow Optimize does well

- AI Optimize serves the best variation per visitor in real time (webflow.com/feature/optimize).
- Firmographic targeting with Demandbase and 6sense (webflow.com/feature/optimize).
- Native to Webflow, and usable on other sites via a JavaScript snippet (webflow.com/feature/optimize).

## What Duelpilot does well

- Your own agent does the research, design, checks and monitoring over MCP (48 tools); no AI bill from Duelpilot.
- A person approves every launch: no MCP tool can approve, launch, pick a winner or ship.
- Always-valid sequential statistics (mSPRT) with Holm correction, sample-ratio-mismatch checks and guardrail metrics.
- Every variant gets a preview link and a site check on phone, tablet and desktop before anyone can approve it.
- Flat price per site, published, from €9/month, and your first test is free on every plan; no visitor meters.

### Where Duelpilot falls short

- You need an AI agent that speaks MCP; without one there is no visual editor to build variants by hand.
- No heatmaps or session recordings: Duelpilot counts results and sends variants to your own analytics.
- A young product (2026): fewer integrations and a shorter track record than established tools.

## Which one should you choose?

### Choose Webflow Optimize if…

Choose Webflow Optimize if your marketing site is on Webflow and you want testing and AI personalization (including firmographic targeting) inside the same platform.

[Webflow Optimize website](https://webflow.com/feature/optimize)

### Choose Duelpilot if…

Choose Duelpilot if you want your agent to create and design the tests (Webflow's MCP only reads Optimize), on Webflow or any other site, from €9 per site per month, first test free.

[How Duelpilot works](https://duelpilot.com/#how)

## Try Duelpilot with your own agent

Give your agent one line: [set up Duelpilot for my site using /agents.md](https://duelpilot.com/agents.md). It opens a workspace, installs and verifies the script, and drafts the first test; you approve what goes live. [Try your first test free](https://duelpilot.com/login) or [see pricing](https://duelpilot.com/#pricing).

## FAQ

### Can my agent create Webflow Optimize tests?

Not yet: Webflow's MCP can read Optimize experiments and results (announced 15 Oct 2026). Duelpilot's agent designs and submits tests; a person approves them.

### Does Webflow Optimize work outside Webflow?

Yes, via a JavaScript snippet, priced through sales. Duelpilot works on any site with one script tag at published prices.

### What does it cost?

The add-on starts at $299/month by page views. Duelpilot is €9 (Starter), €49 (Pro), €149 (Team, 5 sites) or €199 (Code) per month, flat per site, with the first test free.

## Sources

- [Webflow updates: MCP for Optimize, Analyze and AEO](https://webflow.com/updates/mcp-optimize-analyze-aeo) (checked 2026-10-17)
- [Webflow Optimize](https://webflow.com/feature/optimize) (checked 2026-10-17)
- [Pricing | Webflow](https://webflow.com/pricing) (checked 2026-10-17)
- [Duelpilot instructions for AI agents](https://duelpilot.com/agents.md) (checked 2026-10-17)
- [Duelpilot overview](https://duelpilot.com/index.md) (checked 2026-10-17)
- [Duelpilot pricing](https://duelpilot.com/pricing.md) (checked 2026-10-17)

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- [All comparisons](https://duelpilot.com/compare)