Skip to main content
OpenSourceAlternatives

Collection

Self-hosted

Projects you can run entirely on your own infrastructure.

Warpdrive

WarpdriveOpen

Pipedrive alternative you can host yourself.

Stars76
Commitjust now
LicenseMIT

Warpdrive is a free, self-hosted CRM with deals, leads, contacts, companies, and pipelines, offered as an open-source Pipedrive alternative.

Alternative toTwenty
EasyMonitor

EasyMonitorOpen

Self-hosted multi-region uptime monitoring with status pages

Stars75
Commit9d ago
LicenseMIT

EasyMonitor is a self-hosted uptime monitoring tool with multi-region checks, incident tracking, and public status pages for websites and APIs.

Alternative toCheckmateUptime Kuma
Manage

Manage

Open-source project management with tasks, docs, and time tracking

Stars71
Commit24d ago
LicenseAGPL-3.0-only

Manage is a free, open-source project management platform where small teams track tasks, keep docs, and log time in one self-hosted workspace.

Alternative toAsanaLeantime
MDMA

MDMAAIOpen

Open-source Markdown that mounts interactive apps for LLMs

Stars69
Commitjust now
LicenseMIT

MDMA is an MIT-licensed open-source framework by Mobile Reality that turns LLM Markdown output into interactive applications with forms, tables, and approval gates.

Alternative toHeyForm
UserTourKit

UserTourKitOpen

Headless product-tour library for React with accessible pre-styled components.

Stars69
Commitjust now
LicenseMIT

UserTourKit is a headless onboarding and product-tour library for React with TypeScript support, WCAG 2.1 AA accessibility targets, and pre-styled components.

Alternative toUsertour
Wraps

WrapsOpen

Open-source email platform for Amazon SES

Stars63
Commitjust now
LicenseAGPL-3.0

Wraps is an open-source email platform for Amazon SES that deploys into your AWS account, with React email templates and TypeScript automations.

Alternative toSendGrid
CodeZero

CodeZero

Visual no-code platform for building automations, integrations, and backends.

Stars55
Commitjust now
LicenseCustom non-commercial source-available license

CodeZero is a visual platform for building automations, integrations, and backend logic as node-graph flows.

Alternative toZapiern8n
DoubleZero

DoubleZeroOpen

Decentralized fiber network cutting latency for validators and RPC nodes

Stars49
Commitjust now
LicenseApache-2.0

DoubleZero is a decentralized fiber network that gives distributed systems such as Solana validators low-latency, high-bandwidth connectivity.

Palform

PalformOpen

End-to-end encrypted form builder with a free unlimited plan

Stars48
Commitjust now
LicenseAGPL-3.0

Palform is an open-source form builder that encrypts every response end to end, with a free EU-hosted plan and paid team features.

Alternative toTypeform
BugPin

BugPinOpen

Self-hosted visual bug reporting with annotated screenshots and video

Stars43
Commitjust now
LicenseAGPL-3.0

BugPin is a self-hosted bug reporting tool: visitors pin feedback directly on a website, and each report arrives with screenshots, recordings, and browser diagnostics.

Wachd

WachdOpen

Self-hosted alert intelligence with AI root-cause analysis for on-call teams

Stars42
Commitjust now
LicenseApache-2.0

Wachd is a self-hosted alert intelligence platform that takes webhooks from Grafana, Datadog, and Prometheus, gathers context, strips PII, correlates events into a causal timeline, and sends a plain-English diagnosis to the on-call engineer.

Alternative toGrafana
Reflet

Reflet

Open-source feedback boards with voting, AI triage, and roadmaps

Stars39
Commitjust now
LicenseSSPL-1.0

Reflet is an open-source feedback platform where users submit requests, vote on priorities, and follow public roadmaps and changelogs from collection to shipped release.

Alternative toFider
UniBee

UniBeeOpen

Open-source subscription billing with metering, invoicing, and multi-gateway support

Stars37
Commit8mo ago
LicenseAGPL-3.0

UniBee is an open-source billing platform for SaaS subscriptions and usage-based metering, with automated invoicing, dunning, and Stripe and PayPal gateways.

Alternative toLago
itsnotes

itsnotesOpen

Self-hosted Google Keep alternative for notes, lists, and reminders

Stars35
Commitjust now
LicenseMIT

itsnotes is a free, MIT-licensed, self-hosted notes app that mirrors Google Keep with notes, checklists, labels, and reminders.

Alternative toAnytype
Chobble Tickets

Chobble Tickets

Self-hosted event ticketing with card payments and no per-ticket fees

Stars32
Commitjust now
LicenseAGPL-3.0-only

Chobble Tickets is a self-hosted event ticketing system for selling paid and free tickets online, with card payments and no per-ticket platform fee.

Pocket Network

Pocket NetworkOpen

Open network where node operators earn per data request served

Stars31
Commitjust now
LicenseMIT

Pocket Network is a decentralized network where developers publish data services and independent operators serve them for per-request payment settled onchain.

Alternative toDoubleZero
Sayr

Sayr

Project management and customer feedback portal in one self-hosted tool

Stars29
Commitjust now
LicenseSustainable Use License 1.0

Sayr is a source-available project manager that pairs issue tracking and roadmaps with a customer feedback portal with voting and changelogs.

Alternative toLinear
Frappe Books

Frappe Books

Free open-source accounting software for small business servers

Stars27
Commitjust now
LicenseAGPL-3.0-only

Frappe Books is free, open-source accounting software that small businesses and freelancers install on their own server and use in a web browser.

Alternative toAkaunting
StatusScout

StatusScout

Self-hosted website monitoring with security scans and instant alerts

Stars16
Commit3mo ago
LicenseStatusScout License 2.0

StatusScout is a self-hosted monitor that scans websites for security issues and watches uptime, SSL, and DNS, alerting you the moment something breaks.

Alternative toUptime Kuma
Corpus

CorpusAIOpen

Ask questions across document sets and get cited answers

Stars13
Commit2mo ago
LicenseAGPL-3.0

Corpus turns piles of PDFs and web pages into something a team can interrogate.

Alternative toAnythingLLM
Spanlens

SpanlensAIOpen

Open-source LLM observability with request logging, cost tracking, and agent tracing

Stars13
Commitjust now
LicenseMIT

Spanlens is an MIT-licensed observability platform for OpenAI, Anthropic, and Gemini workloads with request logging, cost tracking, and agent tracing, added with a one-line change or a drop-in proxy.

Alternative toLangfuseHelicone
Suprascribe

SuprascribeOpen

Open-source subscription tracker that finds recurring charges in your inbox

Stars11
Commitjust now
LicenseAGPL-3.0

Suprascribe is an open-source subscription tracker that scans your inbox to find recurring charges, then helps you audit, manage, and cancel them.

Alternative toFirefly III
Grepture

GreptureOpen

Open-source AI gateway that traces, evaluates, and protects LLM calls

Stars10
Commit5d ago
LicenseAGPL-3.0

Grepture is an open-source AI gateway that sits between an app and its LLM providers to trace, evaluate, and protect every call.

Proxed AI

Proxed AIAIOpen

Open-source proxy securing AI API keys in iOS apps with DeviceCheck

Stars8
Commitjust now
LicenseAGPL-3.0

Proxed AI is an open-source proxy that keeps AI API keys off iOS devices, checking each request with Apple DeviceCheck while adding rate limits and usage tracking.