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Alternatives · Visual A/B testing

Best Optimizely alternatives in 2026

6 alternatives to Optimizely, listed by how close a substitute they are: tools in the same category first. The closest match is AB Tasty. Duelpilot is our own product; it is placed by the same rule and marked as such. Facts are sourced and dated; unknown means we couldn't verify it.

Last reviewed Markdown version

Short answer

Stay with Optimizely if this sounds like you: Choose Optimizely if you are an enterprise with a dedicated experimentation team that needs web and feature experimentation, personalization, governance and a broad digital-experience suite from one vendor. Otherwise, pick by what you need most below.

The Optimizely alternatives

AB Tasty

Visual A/B testing · Pricing not published

A European experimentation and personalization platform for marketing and e-commerce teams, now part of Wingify after combining with VWO in 2026. Best for you if: Choose AB Tasty (Wingify) if you are an enterprise retailer that wants personalization, experimentation and a European vendor relationship with services and support.

Duelpilot vs AB TastyAB Tasty website

ABConvert

Visual A/B testing · Starter $99/month ($74 yearly; 1,000 test orders, +$59/1K); Growth $199/month ($149 yearly; 5,000 test orders, +$39/1K); Scale $399/month ($299 yearly); Pro $599/month ($449 yearly); 14-day free trial.

A Shopify A/B testing app for price, shipping, theme, template, URL, offer and checkout tests, with a beta MCP server, for Shopify merchants. Best for you if: Choose ABConvert if you sell on Shopify and want price, shipping or checkout tests driven from Claude.

Duelpilot vs ABConvertABConvert website

Convert

Visual A/B testing · Growth $399/mo ($299/mo billed annually), 100K tested users/mo; Pro $599/mo ($420/mo billed annually), 100K tested users/mo; Enterprise: Price on request; 15-day free trial. USD, excl. VAT.

Convert Experiences: A/B, multivariate, split-URL and full-stack testing with published prices and an official MCP server, for CRO teams and agencies. Best for you if: Choose Convert if you run a CRO programme or agency that wants a full visual editor, multivariate and full-stack tests, a choice of statistics engines and a mature, privacy-minded vendor with published prices.

Duelpilot vs ConvertConvert website

Crazy Egg

Visual A/B testing · Starter $29/month (5,000 pageviews); Plus $99/month (150k); Pro $249/month (500k); Enterprise $599/month (1M); billed annually.

Heatmaps, session recordings and A/B testing for small-business marketers and site owners. Best for you if: Choose Crazy Egg if heatmaps and session recordings are what you need most and A/B testing is a secondary feature.

Duelpilot vs Crazy EggCrazy Egg website

Intelligems

Visual A/B testing · Unlimited: $1,279/mo billed annually ($2,894/mo monthly); Build Your Own plans start at $69/month at the lowest order volume tier; Agency: custom.

A Shopify testing platform for price, shipping, offer, checkout and content tests, with an AI agent and a write-capable MCP server, for DTC brands. Best for you if: Choose Intelligems if you run a Shopify store and want to test prices, shipping thresholds, offers or checkout; that is its speciality and something Duelpilot's browser tests cannot change.

Duelpilot vs IntelligemsIntelligems website

Duelpilotour product

Agentic CRO · 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.

A/B testing run by your own AI agent (Claude, ChatGPT, Cursor or any MCP client): it installs one script, finds what to test, designs and checks the variants and reports; a person approves every launch. Best for you if: You already work in Claude, ChatGPT or Cursor and want tests without a CRO team, with a person approving every launch and a flat price per site.

How it works

Compared

OptimizelyAB TastyABConvertConvertCrazy EggIntelligemsDuelpilot
MCP server or agent API
Yes

Hosted remote MCP with Opti ID OAuth; requires Optimizely Agent Platform to be enabled.

source 1, source 2

Unknown

No AB Tasty-specific MCP found; whether Wingify's MCP serves AB Tasty-platform accounts is not documented.

source

Partly

In beta, opt-in via support, Growth plan and above.

source

Yes

Hosted OAuth connector and the @convertcom/mcp-server package: 16 top-level tools with 113 callable actions when full access is enabled.

source 1, source 2

Yes

mcp.crazyegg.com/mcp with OAuth.

source

Yes

Included in every paid plan; works with Claude, ChatGPT, Gemini and Grok.

source

Yes

Remote MCP server with 48 tools; OAuth for claude.ai and ChatGPT, bearer token elsewhere.

source

An agent can launch tests without a person
Unknown

No documented start or publish action; the agent confirms in the client before committing changes.

source

Unknown

Not documented for the AB Tasty platform.

source

Yes

Tools cover launch, pause, resume and end; drafts are created after the user confirms in chat.

source

Partly

Status changes are possible with full access, but activating or pausing requires explicit confirmation; the local server starts read-only.

source

Unknown

No test-launch tool documented.

source

Yes

experience_action can start, pause or end a test; new experiences are drafts and the AI client asks for confirmation before running them.

source

No

A person approves every launch; an owner can switch on an autopilot policy with guardrails, never an agent.

source

Visual tests on any website
Yes

Web Experimentation with a Visual Editor.

source

Yes

Web experimentation with a visual editor.

source

Partly

Visual editor on Shopify only.

source

Yes

WYSIWYG visual editor, client-side script.

source

Yes

A/B testing included from the Plus plan.

source

Partly

On-site edits and a visual builder, on Shopify storefronts only.

source

Yes

One script tag; works with React/Next.js, Vue, Astro, SPAs and strict CSP.

source

Server-side / code experiments
Yes

Feature Experimentation with SDKs and flags.

source

Yes

Feature Experimentation (formerly Flagship).

source

Partly

Liquid template and price tests on Shopify; no general feature flags.

source

Yes

Full-stack testing with SDKs.

source

Unknown

Not mentioned.

source

Partly

Price and checkout logic tests on Shopify plus an External API; general server-side flags not stated.

source

Yes

Code plan only: your agent builds the arms in your repo behind Duelpilot flags.

source

Sequential (peek-safe) statistics
Yes

Stats Engine is sequential with FDR control; fixed-horizon and Bayesian in beta.

source

Unknown

Bayesian by default with an optional frequentist mode; sequential testing not stated.

source

Unknown

Statistics page not confirmed at the primary source.

source

Yes

Sequential frequentist (asymptotic confidence sequences) alongside fixed-horizon and Bayesian.

source

Unknown

Classic split or bandit; no statistical method named.

source

No

Bayesian model with Monte Carlo simulations.

source

Yes

mSPRT: always-valid p-values, safe to check daily.

source

Free plan
No

Every plan is individually packaged.

source

No

Wingify, which now sells AB Tasty, states it offers no free plans.

source

No

14-day free trial.

source

No

15-day free trial only.

source

No

Paid plans with a free trial.

source

No

14-day trial.

source

No

No free plan; your first test is free on every plan, Starter from €9/month.

source

Optimizely and its alternatives. Each cell links to its source.

About Optimizely

Enterprise experimentation (Web and Feature Experimentation) with an AI agent layer, Opal / Agent Platform, and a hosted MCP server, for mature digital and product teams. Pricing: not published.

  • Web and feature experimentation, personalization and a wider digital-experience suite from one enterprise vendor (optimizely.com).
  • Stats Engine: sequential testing with false-discovery-rate control (docs.optimizely.com).
  • Hosted remote MCP server (since 29 April 2026) for Claude, ChatGPT, Cursor and VS Code, with Opti ID OAuth (docs.optimizely.com).
  • Broad server-side SDK coverage (docs.optimizely.com).

Full comparison: Duelpilot vs Optimizely

Try Duelpilot with your own agent

Give your agent one line: set up Duelpilot for my site using /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 or see pricing.

Questions

What is the best alternative to Optimizely?

It depends on why you're switching. The closest substitute is AB Tasty, a good fit if: Choose AB Tasty (Wingify) if you are an enterprise retailer that wants personalization, experimentation and a European vendor relationship with services and support. If you'd rather have your own AI agent run the tests, look at Duelpilot.

Which Optimizely alternatives have an MCP server?

Convert, Crazy Egg, Intelligems, Duelpilot (as documented by each vendor; see the table).

Is there a free alternative to Optimizely?

None of the listed alternatives has a free plan.

Is Duelpilot a good Optimizely alternative?

If you want your own agent (Claude, ChatGPT, Cursor) to research, design and check tests, and a person to approve every launch at a flat price per site, yes. Stay with Optimizely if this sounds like you: Choose Optimizely if you are an enterprise with a dedicated experimentation team that needs web and feature experimentation, personalization, governance and a broad digital-experience suite from one vendor.

Sources

Last reviewed 2026-10-17. Spot an error? Tell us.

  1. Optimizely Experimentation MCP server overview (checked 2026-10-17)
  2. Optimizely Experimentation MCP server quickstart (checked 2026-10-17)
  3. Optimizely Experimentation MCP server example prompts (checked 2026-10-17)
  4. Statistical analysis methods overview | Optimizely (checked 2026-10-17)
  5. Agent Platform and AI features | Optimizely (checked 2026-10-17)
  6. Optimizely Agent Platform credits (checked 2026-10-17)
  7. Plans and pricing for Optimizely products (checked 2026-10-17)
  8. Connect Wingify with AI Tools using Wingify's MCP Server (checked 2026-10-17)
  9. AB Tasty Docs (checked 2026-10-17)
  10. Frequentist analysis mode | AB Tasty Docs (checked 2026-10-17)
  11. Pricing | Wingify (checked 2026-10-17)
  12. What do you get with the Wingify free trial (checked 2026-10-17)
  13. Drive ABConvert from Claude with MCP (checked 2026-10-17)
  14. What Claude can do for you | ABConvert Docs (checked 2026-10-17)
  15. ABConvert Pricing (checked 2026-10-17)
  16. Convert MCP Server (checked 2026-10-17)
  17. Convert MCP Server | Convert Support (checked 2026-10-17)
  18. Convert Experiences Features (checked 2026-10-17)
  19. Convert Experiences Pricing (checked 2026-10-17)
  20. Crazy Egg Model Context Protocol (MCP) Connector (checked 2026-10-17)
  21. Crazy Egg Pricing (checked 2026-10-17)
  22. Crazy Egg A/B tests: multi-armed bandit (checked 2026-10-17)
  23. Pricing & Plans | Intelligems (checked 2026-10-17)
  24. Available Tools | Intelligems Docs (checked 2026-10-17)
  25. Statistical Significance | Intelligems Docs (checked 2026-10-17)
  26. Duelpilot instructions for AI agents (checked 2026-10-17)
  27. Duelpilot overview (checked 2026-10-17)
  28. Duelpilot pricing (checked 2026-10-17)