Free A/b testing - 43 Free AI tools

BHuman

AI-powered personalized videos at scale.

Videos

Open

1,621 www.bhuman.ai

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Released 3y ago

Free + from $39/mo

17,337

220

5.0

Product Lab

Lean AI Product Discovery

Startup ideas

Open

8,583 product-lab.ai

It has changed the way I do product discovery now

5719 Reply Share Delete Report

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Released 2y ago

Free + from $12/mo

24,148

215

4.0

Text Generator Ads Unlimited

Transform product features into persuasive ad copy.

Ads

Open

Mintona

🛠️ 25 tools 🙏 1,381 karma

Nov 10, 2025

@Text Generator Ads Unlimited

Works Greatt!

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Released 7mo ago

100% Free

Turbosite

AI-powered landing pages in minutes, no design skills needed.

Landing pages

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1,244 www.turbosite.io

this website doesn't help in anything

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🇫🇷 France

Released 2y ago

Free + from $9/mo

7,644

60

1.5

Webflow

AI-driven website personalization that converts more traffic.

Website optimization

Open

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🇺🇸 United States

Released 4y ago

Free + from $14/mo

5,829

42

CroPilot

AI agent that finds, fixes, and A/B tests your store - automatically.

Website optimization

Open

Aventador

Jan 25, 2026

@CroPilot

CROpilot.ai is a total game changer for anyone serious about conversion rate optimization. I was fortunate enough to get early access to the beta and the results have been nothing short of incredible. What sets this apart is the autonomous engine. Unlike traditional tools that require constant manual tweaking and analysis, CROpilot handles the heavy lifting with precision. We saw an immediate, measurable lift in conversions that far exceeded our previous benchmarks.

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Released 2y ago

Free + from $49/mo

1,956

38

3.6

Amplitude

AI-powered analytics for product innovation

Data analysis

Open

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🇺🇸 United States

Released 2y ago

Free + from $49/mo

1,317

35

5.0

InstaSDR.ai

Hire an army of AI sales reps.

Lead generation

Open

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Released 9mo ago

Free + from $39/mo

2,136

33

3.7

bottest.ai

Automated QA testing for AI chatbots, no code required.

Chatbot testing

Open

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Released 1y ago

Free + from $25/mo

6,064

33

5.0

FigCopy

Transform dummy text into real, engaging copy.

Writing

Open

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Released 3y ago

Free + from $10/mo

5,627

32

Fabi.ai

AI-powered data analysis: SQL + Python + automation

Data analysis

Open

3,523 www.fabi.ai

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Released 1y ago

Free + from $199/mo

6,424

27

5.0

Benchmark Email

AI-powered email copy for smarter campaigns

Email outreach

Open

218 www.benchmarkemail.com

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🇺🇸 United States

Released 3y ago

Free + from $13/mo

3,374

26

Mailmodo

Generate compelling email subject lines with AI

Email subject lines

Open

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🇺🇸 United States

Released 2y ago

Free + from $74/mo

910

25

Mailmaker by Mailscribe

Create beautiful emails in a snap!

Email marketing

Open

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🇺🇸 United States

Released 3y ago

Free + from $39/mo

3,565

24

Mida

Business optimization through A/B testing.

A/B testing

Open

661 www.mida.so

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Released 2y ago

Free + from $149/mo

1,966

23

5.0

Local.ai

Experiment with AI models locally, no GPU required.

LLM testing

Open

1,385 www.localai.app

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🇺🇸 United States

Released 3y ago

100% Free

4,532

22

5.0

Instantly

Scale outreach with unlimited emails and smart AI.

Lead generation

Open

193 instantly.ai

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🇺🇸 United States

Released 4y ago

Free + from $30/mo

2,587

19

5.0

Figr AI

Product-aware AI that thinks through UX, then builds it

UX design

Open

6,407 figr.design

Great tool! Loved that it asked questions before designing.

7 Reply Share Delete Report

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Released 3mo ago

Free + from $16/mo

7,112

18

5.0

Email Subject Generator Swifter

AI-crafted email subjects that captivate and convert.

Email subject lines

Open

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Released 1y ago

100% Free

97

17

16

Adpilot

Craft captivating AI-powered ads in one seamless package.

Ads

Open

297 onlineadmaker.com

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🇺🇸 United States

Released 3y ago

Free + from $2.99

2,318

17

1.0

Embeddable

Create stunning widgets and landing pages by chatting with AI.

Vibe coding

Open

6,661 embeddable.co

Great tool for interactive tools

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🇮🇱 Israel

Released 2mo ago

Free + from $25/mo

7,700

16

3.4

AI UGC Video Gen

Create viral video ads without cameras.

Video ads

Open

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Released 4mo ago

Free + from $19.99/mo

726

15

5.0

Flutch

AI sales infrastructure for service businesses

Agents

Open

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Released 9mo ago

Free + from $49/mo

1,312

15

5.0

NowKnow

Get market insights in minutes, not weeks.

Market research

Open

stay within rails reminder tool

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Released 1y ago

Free + from $15/mo

1,094

15

3.0

AI Jewelry Model

Premium AI jewelry model photos in under a minute.

Jewelry try-ons

Open

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Released 3mo ago

Free + from $13.30/mo

726

14

3.0

AIEngine Plugin

GPT-powered chatbot and content generator for WordPress

Chatbots

Open

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Released 3y ago

100% Free

2,476

13

1.0

Copywhiz.ai

Generate world-class copy in seconds

Copywriting

Open

1,027 www.copywhiz.ai

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Released 2y ago

Free + from $66/mo

1,598

12

Bestever

Create Winning Ads Instantly with AI-Powered Precision

Ads

Open

2,438 www.bestever.ai

Its been a game changer for me. It shows what’s actually working in my ads without me having to dig through everything. I’ve saved a ton of time and the competitor insights have given me some solid inspiration.

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🇺🇸 United States

Released 1y ago

Free + from $99/mo

5,109

12

4.7