
Stripe Billing
Subscriptions Tracker
Chargebee
Revloop
Candy Leaves Notion Finance Tracker
Notion Ultimate Subscription Tracker
Notion Subscription Organiser
Start your subscription business with Notion and Stripe

Chargebee
Recurly
Stripe
SubscripKiller
UniBee
SlimPay
Stripe Billing
Open-Source Subscription Billing and Payment Platform

Which is more popular?
Based on our record, Killbill seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | oopy.us | killbill.io |
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What each product offers, as listed by its team.


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An editorial look at what each product does well and who it suits.


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Overall verdict
Why this product is good
Recommended for
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Introducing the Open-Source Recurring Billing & Payments Platform | Kill Bill
How often each product is chosen within a category, 0–100% relative to the other.


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External articles and on-site reviews we used to compare the two products.


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If you own a SaaS company, then you can benefit from using Kill Bill. It has all the essential features a SaaS business needs to run subscription billing processes. What is more, it is free, which means you can use it...
Recommendations tracked on public social media and blogs since March 2021.


Tracking Oopy since Jul 2021.
Hi, I own a small online business and was wondering if anything knew of a good online billing platform, hosting for recurring payments. I saw one online (killbill.io) but I was wondering if there was any other alternatives around. Thanks! Source: almost 4 years ago
Great list, thank you. One option is to always have more than one payment processor activated. Splitting payments across providers early on doesn’t have to be a bad thing. There are libraries focused in billing and payment management... - Source: Hacker News / almost 4 years ago
Submitted the github link because I couldn't find it from their marketing site: https://killbill.io/. - Source: Hacker News / about 4 years ago
When comparing Oopy and Killbill, you can also consider the following products.

A set of tools for billing and subscriptions
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Chargebee lets you manage subscriptions and payments at scale, handle custom recurring billing scenarios, reduce subscription churn and simplify accounting.
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I forget about half of the subscriptions I sign up for.You can’t remember which of your subscriptions are recurring, and which ones aren’t.With this tool, you can manage all your subscriptions in one easy-to-use Notion platform.
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Subscription billing and recurring billing management. Recurly offers enterprise-class subscription billing for thousands of companies worldwide.
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Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.
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Revloop is an API-based, multi-tenant SaaS billing solution, fully hosted and run in the cloud.
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