# Duelpilot vs VWO (Wingify)

> Wingify, formed when VWO and AB Tasty combined in January 2026, is an experimentation, personalization and behavior-analytics suite for marketing, CRO and product teams. Duelpilot is A/B testing run by your own AI agent over MCP, with a person approving every launch. Both can be used by an AI agent over MCP. The biggest difference is who launches: in VWO (Wingify) an agent can start tests itself, in Duelpilot a person approves (or an owner's autopilot policy, within guardrails). VWO (Wingify) doesn't publish its prices; Duelpilot is a flat, published price per site, with your first test free on every plan.

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

## At a glance

Duelpilot and VWO (Wingify) side by side. Each cell links to its source.

|  | Duelpilot | VWO (Wingify) |
|---|---|---|
| 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) | Yes — Web-testing MCP at mcp.wingify.ai (14 tools) and a separate FME MCP for feature flags. [source 1](https://help.wingify.com/hc/en-us/articles/58792565345305), [source 2](https://developers.wingify.com/v2/docs/fme-mcp-server) |
| 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) | Yes — Create A/B and split-URL campaigns, clone and update configuration (not MVT). [source](https://help.wingify.com/hc/en-us/articles/58792565345305) |
| 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) | Yes — With Publish/Admin permission an agent can start, pause or stop a campaign; no server-side approval step is documented. [source](https://help.wingify.com/hc/en-us/articles/58792565345305) |
| 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 — Web experimentation with a visual editor. [source](https://wingify.com/pricing/) |
| 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) | Yes — Feature Experimentation (FME). [source](https://developers.wingify.com/v2/docs/fme-mcp-server) |
| Sequential (peek-safe) statistics | Yes — mSPRT: always-valid p-values, safe to check daily. [source](https://duelpilot.com/index.md) | Yes — Bayesian-powered reporting; sequential testing can be enabled to adjust for peeking. [source](https://wingify.com/pricing/) |
| Charges for AI usage / credits | No — The AI runs in your own agent's subscription. [source](https://duelpilot.com/pricing.md) | Partly — Wingz Core is included with paid products; Wingz Advanced (AI Workflow, AI Autopilot, MCP with behavior data) is a paid upgrade. [source](https://wingify.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 — Wingify says it offers no free plans; a 30-day trial is available. [source](https://wingify.com/blog/what-do-you-get-with-vwo-free-trial/) |
| Pricing model | flat per site | quote only |

## 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)

### VWO (Wingify)

*Pricing: quote only*

Not published: prices are quote-only or not on the website.

[source](https://wingify.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 VWO (Wingify) does well

- Broad suite: web testing, feature experimentation, personalization and behavior analytics (wingify.com/pricing).
- Two official MCP servers: one for web testing (A/B and split URL) and one for feature flags (help.wingify.com, developers.wingify.com).
- Bayesian reporting with an option for sequential testing (wingify.com/pricing).
- AI Autopilot can act on live tests within configured guardrails (Wingz Advanced) (wingify.com/pricing).

## 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 VWO (Wingify) if…

Choose VWO/Wingify if you want one enterprise suite for testing, personalization, heatmaps, recordings and surveys, with a large vendor behind it and AI that can act within guardrails.

[VWO (Wingify) website](https://wingify.com)

### Choose Duelpilot if…

Choose Duelpilot if you want testing only, run by your own agent, with a published flat price per site, the first test free on every plan, no AI tier to buy and no visitor recording.

[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

### Is VWO now Wingify?

Yes. VWO and AB Tasty announced their combination on 20 January 2026 and now operate as Wingify; vwo.com redirects to wingify.com.

### Does VWO's MCP only cover feature flags?

No. Besides the FME MCP for flags, Wingify has a web-testing MCP that can create A/B and split-URL campaigns and, with Publish permission, start or pause them (checked 17 Oct 2026).

### Does VWO still have a free plan?

No. Wingify states it offers no free plans; there is a 30-day trial. Duelpilot has no free plan either, but your first test is free on every plan; Starter is €9/month for one site.

### How is Wingify priced?

By monthly active users, via a demo; prices are not published. Duelpilot publishes €9, €49, €149 and €199 per month.

## Sources

- [Connect Wingify with AI Tools using Wingify's MCP Server](https://help.wingify.com/hc/en-us/articles/58792565345305) (checked 2026-10-17)
- [MCP Server | Wingify FME](https://developers.wingify.com/v2/docs/fme-mcp-server) (checked 2026-10-17)
- [Pricing | Wingify](https://wingify.com/pricing/) (checked 2026-10-17)
- [What do you get with the Wingify free trial](https://wingify.com/blog/what-do-you-get-with-vwo-free-trial/) (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)

## Related

- [Duelpilot vs AB Tasty](https://duelpilot.com/compare/duelpilot-vs-ab-tasty)
- [Duelpilot vs ABConvert](https://duelpilot.com/compare/duelpilot-vs-abconvert)
- [Duelpilot vs Convert](https://duelpilot.com/compare/duelpilot-vs-convert)
- [Duelpilot vs Crazy Egg](https://duelpilot.com/compare/duelpilot-vs-crazy-egg)
- [Best VWO (Wingify) alternatives](https://duelpilot.com/alternatives/vwo-alternatives)
- [Agentic A/B testing explained](https://duelpilot.com/agentic-ab-testing)
- [All comparisons](https://duelpilot.com/compare)