Open-source tools — Works with Shopify

5 match your filters — 5 of them answered our check today.

Watching this group for 20 days · how we check

This week2 new arrivals

Narrow it down

Developers1Freelancers1

Sanwo

Live

An open-source SDK that unifies multiple payment providers (Paystack, Flutterwave, Razorpay, Monnify, Interswitch) behind one API, instead of integrating each provider separately across web, mobile, and no-code platforms.

FreeOpen source
What to know▼
How it works
Native SDKs for React, Vue, Svelte, React Native, Flutter, iOS, Android, plus no-code plugins for Shopify, WordPress, Webflow, Wix, Squarespace.
Pricing
Free forever, Apache-2.0 licensed.

Watched for 2 days · last checked 1d ago

Details →

SellCopy.ai

Live

Generates SEO-optimized product descriptions for Amazon, Shopify and Etsy listings in seconds, in six languages, built for online sellers. Free tier is capped at 3/day, no credit card needed.

FreeOpen source
What to know▼
How it works
Generates SEO-optimized product descriptions for Amazon, Shopify and Etsy listings in about 5 seconds, with platform-specific optimization and automatic keyword research, in six languages.
Pricing
Free tier: 3 generations per day, no credit card required. Open source.
Best for
Online sellers listing products across Amazon, Shopify and Etsy who want faster, SEO-ready copy.

Watched for 13 days · last checked 7d ago

Details →

Autonnel

Live

A free, open-source funnel builder for online stores that connects to Shopify or WooCommerce - you host it yourself, so it suits technical teams over non-technical shop owners.

Domain registered 25 days ago

FreeOpen sourceSelf-hosted
What to know▼
How it works
A self-hosted funnel builder for online stores: build landing, checkout and upsell pages by drag-and-drop or raw HTML, take payments, run A/B tests, recover abandoned carts, fire server-side ad conversion postbacks to Meta, TikTok, Google and Bing, and connect Shopify, WooCommerce or Picocart, with AI page generation.
What's different
Open-source and self-hosted on Node or Cloudflare Workers, so pages and customer data stay in your own infrastructure.
Pricing
Free to self-host.
Best for
Technical teams who want to run their own funnel infrastructure rather than a hosted SaaS.
Watch out
Self-hosting requires deploying it yourself on Node or Cloudflare Workers — not a plug-and-play option for non-technical shop owners.

Watched for 14 days · last checked 2d ago

Details →

Knocket

Live

A connections app centered on reaching someone with a single 'knock,' per its tagline 'One Knock. Every Connection' — the listing does not specify the mechanism beyond that.

FreeOpen sourceNo ads

Watched for 18 days · last checked today

Details →

Free Finance Tools

Live

A free hub of 25+ e-commerce and freelance calculators (Etsy, Amazon FBA, Shopify, Stripe profit) with a built-in AI helper.

FreeOpen sourceNo ads
What to know▼
How it works
25+ calculators for calculating true profit on Etsy, Amazon FBA, Shopify and Stripe sales, with saved calculations and an open-source AI helper called Penny.
Pricing
Completely free, no ads or paywalls.
Best for
E-commerce sellers, freelancers and small businesses.

Watched for 3 days · last checked 2d ago

Details →