Dev tools · alternatives · 2026
24 alternatives to Logic - Open Source Billing Software
Free CRM and Billing tool with a branded customer portal.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Logic - Open Source Billing Software launched in 2023; newer entries below may have overtaken it.
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Logic, Inc.▲296Automate recurring decisions in plain English
Oct 2025 · logic.inc · its alternatives →
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Generate SQL with AI for business and data teams
2023 · its alternatives →
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Lago▲1,013Open-source alternative to Stripe Billing and Chargebee
2023 · getlago.com · its alternatives →
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Hi HN! We’re building an open-source pricing & packaging engine for SaaS with a built-in billing system. (https://github.com/uselotus/lotus). We strongly believe pricing is the largest untapped growth lever for SaaS, primarily because pricing affects so many critical systems that don’t talk to each other (billing, payments, feature limits, metering, and CRM). We’re building this infrastructure to fix this and enable quick experimentation. Lotus acts as a central repository for all of your pricing plans and utilizes your payment gateway, to manage usage-based, per-seat,…
2022 · github.com · its alternatives →
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Build a custom billing system in minutes with just config
2025 · billingrails.com · its alternatives →
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2018 · pubilling.io · 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 →