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Commerce · alternatives · 2026

24 alternatives to Kostly

Stop guessing your pricing. Start knowing your costs.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1

    Hey HN! Christine and Steven here. As a PM and engineer, we’ve both evaluated and purchased a lot of software. One of the biggest frustrations was figuring out how much it would cost us without having to go through the sales process. When we did have a quote, we had no idea if we were getting a good deal or ripped off. We built a site where you can see what other companies are actually paying for SaaS and enterprise software. Buyers contribute prices via quotes, pricing proposals, and other documentation to ensure quality. We unlocked Talkdesk for Show HN users so that you can use the…

    2024 · pricelevel.com · its alternatives →

  2. 2

    Figure out the right pricing for your SaaS product

    2021 · indiebrands.io · its alternatives →

  3. 3
    Substly▲94

    Gather your subscriptions, people and cost in one platform.

    2020 · substly.com · its alternatives →

  4. 4
    Kostly▲1

    Track your stack. Share it openly. Stay intentional.

    Mar 2026 · kostly.squarecircletriangle.co · its alternatives →

  5. 5

    Stripe is great, but is not simple. You end up handling many webhooks, mirroring Stripe data, tracking subscription states, and hardcoding feature checks. Managing upgrades, downgrades, migrations, overrides, and grandfathering often needs custom scripts. ParityDeals keeps that billing logic out of your app. Once you integrate ParityDeals SDK, you can manage everything from a single dashboard. No further code changes required. I'd love to hear your feedback

    2025 · paritydeals.com · its alternatives →

  6. 6
    Vitally▲208

    Analytics and insights to drive B2B startup success 🚀

    2018 · vitally.io · its alternatives →

  7. 7

    Glassdoor for SaaS pricing.

    2017 · its alternatives →

  8. 8

    Free product usage analytics for teams who care about growth

    2018 · paddle.com · its alternatives →

  9. 9

    Data and banter behind the best (and worst) pricing pages

    2019 · its alternatives →

  10. 10

    Life, learning, and startups.

    2016 · drift.com · its alternatives →

  11. 11
    Kopai▲109

    Share your expertise, and let our agents earn for you.

    Sep 2026 · usekopai.com · its alternatives →

  12. 12IB

    Hey HN: I'm Kaveh, the founder of Usage (https://www.usage.ai/) We help companies drive down AWS costs. Why? Because the way it's done now is a pain. Stakeholders, especially engineers, are required to spend unnecessary time manually finding underutilized or overly expensive EC2s. We believe the optimization process should be done automatically through a series of sophisticated algorithms. At the moment, there are over 70,000 AWS EC2 prices - doing that manually just won't scale at most organizations. My background is in software engineering. Previous to founding Usage, I…

    2020 · its alternatives →

  13. 13

    Optimize your SaaS pricing with GPT virtual user feedback

    2025 · pricewise.cc · its alternatives →

  14. 14
    Credyt▲100

    Hey HN! I'm the founder of Credyt (https://credyt.ai). If you're running an AI product that burns $0.50+ per interaction, you need to bill customers as usage happens, not at the end of the month. Otherwise you're a bank for your customers, and you'll run out of money before they do. Why invoice-based billing doesn't work for AI: Most usage-based billing tools (Stripe Billing, Orb, etc.) were built for SaaS. They meter usage all month, then send an invoice. That works fine when your COGS is 5%. It's a disaster when you're paying your AI vendor upfront for every request and your…

    Nov 2025 · credyt.ai · its alternatives →

  15. 15

    Hello HN Community, As an ex-founder of a developers-for-hire agency, I was fortunate to build for many different software organizations around the world, and partner with the most talented product teams. One of the things I learned by coding was how painful it is to build & maintain pricing in SaaS. The pricing structure and logic always end up being coupled with the core application code and the billing platform. The product catalog is typically managed in spreadsheets, by the product & monetization teams, while all the possible package types, including the legacy ones, are typically…

    2022 · docs.stigg.io · its alternatives →

  16. 16SW
  17. 17

    Calculate the current price of a custom website

    2019 · designagency.io · its alternatives →

  18. 18
    Kokoi▲4

    Track your real stock cost basis

    Jun 2026 · apps.apple.com · its alternatives →

  19. 19
    Klypp▲15

    Effortlessly manage & share subscription costs | save money

    2025 · klypp-landing.vercel.app · its alternatives →

  20. 20

    Uncovering hidden SaaS costs & pricing.

    Jan 2026 · cloudkitly.com · its alternatives →

  21. 21

    Quickly estimate the cost of your SaaS project

    2025 · thelilybankagency.co.uk · its alternatives →

  22. 22

    Simulate your startup finances

    2024 · its alternatives →

  23. 23

    Determine your pricing model in 60 seconds

    2024 · dodopayments.com · its alternatives →

  24. 24

    Recession proof your startup with Parity Pricing

    2023 · nktkumar82.gumroad.com · its alternatives →

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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 →