Growth · alternatives · 2026

24 alternatives to OpinionX 2.0

Find product or market fit faster for your next big idea

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. OpinionX 2.0 launched in 2021; newer entries below may have overtaken it.

1. 1
   OpinionX▲137

   Discover your users' biggest unmet needs in just one click

   2020 · opinionx.co · its alternatives →

2. 2
   Product/Market Fit Survey by Sean Ellis▲313

   Check how close your product is to Product/Market fit

   2019 · pmfsurvey.com · its alternatives →

3. 3
   Landing Analytics▲161

   Find Product Market Fit FAST

   2025 · landinganalytics.com · its alternatives →

4. 4
   Viable Fit▲416

   Measure and improve your product market fit

   2020 · its alternatives →

5. 5
   Product Reviews▲343

   Concise and unbiased software product reviews

   2017 · siftery.com · its alternatives →

6. 6
   Product Fit▲142

   Measure product/market fit in app with your users.

   2021 · its alternatives →

7. 7
   SEO for Product-Market fit SaaS Startups▲63

   Ultimate SEO framework for SaaS marketers & startup founders

   2022 · searcheva.org · its alternatives →

8. 8
   Product Market Fit Toolkit▲157

   Measure your product-market fit using data you already have

   2021 · drive.google.com · its alternatives →

9. 9
   Delighted PMF▲319

   The easiest and fastest way to measure Product/Market Fit

   2014 · qualtrics.com · its alternatives →

10. 10IC
    I created an algorithm to help me achieve Product-Market Fit▲151

    2019 · karma.fm · its alternatives →

11. 11
    Nail Your Niche▲97

    Find product market fit faster

    2024 · bendgrowth.co · its alternatives →

12. 12
    Sprig 2.0 AI Product Experience Platform▲240

    Build products for people, not data points with Sprig AI

    2024 · sprig.com · its alternatives →

13. 13
    Wisdom-of-crowds survey tool that finds hidden consensus at scale▲94

    Run conjoint, MaxDiff, Van Westendorp and segmentation surveys in-house, with the analysis done for you. Free to start, $900 a year for unlimited seats.

    2020 · opinionx.co · its alternatives →

14. 14
    MarketPlan 2.0▲109

    Map, plan, project, analyze & optimize your marketing

    2020 · marketplan.io · its alternatives →

15. 15
    Scroll Launch▲97

    Launch your product and get found on Google and in AI answers from ChatGPT, Claude, and Perplexity. SEO-ready product pages and AI-readable listings for…

    May 2026 · scrolllaunch.com · its alternatives →

16. 16
    MarketX▲6

    Discover market gaps and scale your GTM strategy faster

    Aug 2026 · marketx-qioxsn.v2.appdeploy.ai · its alternatives →

17. 17
    InsightX▲24

    Helping creators grow on X by analyzing X Community data.

    2025 · its alternatives →

18. 18
    AutomatiCX▲62

    AI that Handles App Store Reviews while you Launch

    Dec 2025 · automaticx.ai · its alternatives →

19. 19
    Developer's Compass▲8

    Turn market noise into your next product.

    2025 · developercompass.tech · its alternatives →

20. 20
    Product Market Fix▲18

    Instant startup idea validation with real-world ad tests

    2025 · its alternatives →

21. 21
    Reviewradar▲69

    Figure out what users want, fast. 🚀

    2025 · its alternatives →

22. 22
    Product-Market Fit Checker▲39

    Find out instantly if you have product/market fit

    2019 · product.xyz · its alternatives →

23. 23
    ProductFit AI▲14

    Validate startup ideas in minutes, not months — with AI

    2025 · its alternatives →

24. 24
    GrowthLab▲14

    Let’s find your product-market fit

    2024 · growthlab.so · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →