10+ Best Open Source Projects using Helm in 2026

Cerbos

Secure, policy-based access control for modern applications

Stars
4,385
Forks
179
Last commit
13 hours ago

A scalable authorization layer that provides fine-grained access control through externalized policies, enabling secure and flexible permissions management.

Open Source Alternative to:

Auth0

Collabora Online

Open-source document editing suite for secure collaboration

Stars
3,198
Forks
1,006
Last commit
5 hours ago

Powerful online document editor with Microsoft Office compatibility. Integrate into your infrastructure or use trusted hosting partners for secure team collaboration.

Open Source Alternative to:

Microsoft 365

PipesHub

Open-source AI platform for enterprise search & workflow

Stars
2,862
Forks
451
Last commit
5 hours ago

Transform scattered business data into actionable insights with AI-powered enterprise search, workflow automation, and explainable results with full source citations.

Open Source Alternative to:

Glean

Garage

Lightweight distributed storage for self-hosting

Stars
3,688
Forks
137
Last commit
3 days ago

Self-contained distributed object storage with S3 API compatibility. Runs on minimal hardware, replicates data across 3 zones for maximum resilience.

Open Source Alternative to:

Amazon S3

Dittofeed

Open-source customer engagement platform for automation

Stars
2,743
Forks
341
Last commit
1 month ago

Dittofeed offers low-code tools for message automation across multiple channels, including powerful segmentation and personalization features.

Open Source Alternative to:

Mailchimp

Trieve

AI-powered search and RAG platform for faster, more relevant results

Stars
2,647
Forks
241
Last commit
3 months ago

Trieve offers an all-in-one solution for search, recommendations, and RAG with automatic continuous improvement based on user feedback.

Open Source Alternative to:

Pinecone

Ballerine

Transform Merchant Risk with AI Precision

Stars
2,379
Forks
293
Last commit
7 days ago

Reduce fraud and speed underwriting with AI-driven risk intelligence for PSPs, banks, and fintechs.

Open Source Alternative to:

Seon

FleetBase

Open source modular logistics platform for faster app development

Stars
1,853
Forks
621
Last commit
11 days ago

Fleetbase is a comprehensive open source logistics suite offering API, TMS, driver and customer apps for streamlined operations and development.

Open Source Alternative to:

Shipsy

Cozystack

Turn bare metal into intelligent cloud infrastructure

Stars
2,062
Forks
156
Last commit
2 hours ago

Transform bare metal servers into a complete cloud platform with REST API for Kubernetes clusters, databases, VMs, and load balancers. Build your own cloud.

Open Source Alternative to:

VMware

OpenMeter

Real-time usage metering and billing for AI companies

Stars
1,944
Forks
166
Last commit
2 hours ago

Open source billing platform that turns events into revenue with real-time metering, usage limits, and flexible pricing. Integrates with Stripe, CRMs, and payment providers.

Open Source Alternative to:

Stripe Billing

Azimutt

Next-Gen ERD: Design, Explore, Document and Analyze your database.

Stars
2,116
Forks
133
Last commit
7 days ago

Azimutt is a powerful tool for seamlessly exploring, documenting, and optimizing large and complex databases.

Envoy AI Gateway

Route GenAI traffic with confidence using open source

Stars
1,576
Forks
240
Last commit
6 hours ago

Open source gateway built on Envoy for routing application traffic to GenAI services. Supports 16+ LLM providers including OpenAI, Anthropic, AWS Bedrock.

Open Source Alternative to:

Kong AI Gateway

DataLens

Scale your analytics with a powerful open-source BI platform

Stars
1,675
Forks
110
Last commit
5 days ago

Modern analytics system featuring user-friendly interface, native integrations, and unlimited scalability. Build, visualize, and share data insights across your organization.

Open Source Alternative to:

Power BI

Beam

Ultrafast AI infrastructure with instant scaling

Stars
1,639
Forks
142
Last commit
1 month ago

Run AI workloads with sub-second cold starts, elastic GPU scaling, and secure sandboxed environments. Scale to zero when idle, burst to thousands instantly.

Open Source Alternative to:

Vertex AI

WunderGraph

Unify APIs, databases, and services effortlessly

Stars
1,204
Forks
234
Last commit
2 hours ago

A powerful backend framework that simplifies API integration, enhances security, and boosts developer productivity for modern web applications.

Open Source Alternative to:

Apollo GraphQL

Hook0

Open-source webhooks for seamless integrations

Stars
1,413
Forks
97
Last commit
8 hours ago

Self-hosted webhook solution for effortless event-driven communication between applications, enhancing system interoperability and automation.

Open Source Alternative to:

Pipedream

Peekaping

Self-hosted uptime monitoring you own and control

Stars
1,098
Forks
58
Last commit
24 days ago

Open-source uptime monitoring solution with real-time alerts, status pages, and comprehensive checks for websites, APIs, databases, and services.

Open Source Alternative to:

Opsgenie

Meteroid

Flexible billing infrastructure for modern SaaS

Stars
1,062
Forks
54
Last commit
6 days ago

Open-source pricing and billing platform that helps SaaS companies launch, test, and scale complex billing models with ease. Features metering, invoicing, and real-time data.

Open Source Alternative to:

Stripe Billing

ByteChef

Build AI agents and automate complex workflows seamlessly

Stars
754
Forks
137
Last commit
2 hours ago

Create intelligent automation workflows combining AI agents with your favorite apps and services. Connect, automate, and scale your operations without complex coding.

Open Source Alternative to:

n8n

Marble

Real-time fraud detection and AML compliance engine

Stars
516
Forks
79
Last commit
19 days ago

An open-source platform that enables fintech companies to monitor transactions and user activity, detect suspicious behaviors, and automate fraud prevention in real-time.

Open Source Alternative to:

Seon

Streamdal

Code-native data privacy for real-time applications

Stars
615
Forks
16
Last commit
2 months ago

Embed privacy controls in your code to detect and protect PII, preventing unintended data exposure and building trust through secure data handling.

ClearFlask

Open-source ideation tool for product feedback management

Stars
438
Forks
42
Last commit
1 day ago

ClearFlask is an open-source platform for collecting, analyzing, and acting on customer feedback to drive product development.

Open Source Alternative to:

Featurebase

Gravitee

Unified API, event, and AI agent management platform

Stars
411
Forks
111
Last commit
2 hours ago

Full-lifecycle API management platform that unifies synchronous and asynchronous ecosystems. Manage APIs, event streams, and AI agents with enterprise security and 4x faster gateway performance.

Open Source Alternative to:

Postman

Orbital

Connect APIs, databases, and streams without glue code

Stars
353
Forks
11
Last commit
2 months ago

Automated data integration platform that connects APIs, databases, and event streams using semantic schemas. Deploy secure integrations in minutes with Git-based workflows.

Open Source Alternative to:

Kong

HitKeep

Privacy-first analytics you own completely

Stars
49
Forks
2
Last commit
19 hours ago

Self-hosted or managed web analytics with zero external dependencies. Cookie-free tracking, full data sovereignty, and single binary deployment for organizations that own their data.

Open Source Alternative to:

Google Analytics

Corpus

Ask once, get answers across every document

Stars
13
Forks
0
Last commit
15 days ago

Upload files, ask questions, and get AI‑backed answers with citations. Compare, synthesize, and export results for teams and polished outputs.

Open Source Alternative to:

Hebbia

Cerbos

Secure, policy-based access control for modern applications

Stars
4,385
Forks
179
Last commit
13 hours ago

A scalable authorization layer that provides fine-grained access control through externalized policies, enabling secure and flexible permissions management.

Open Source Alternative to:

Auth0

Collabora Online

Open-source document editing suite for secure collaboration

Stars
3,198
Forks
1,006
Last commit
5 hours ago

Powerful online document editor with Microsoft Office compatibility. Integrate into your infrastructure or use trusted hosting partners for secure team collaboration.

Open Source Alternative to:

Microsoft 365

PipesHub

Open-source AI platform for enterprise search & workflow

Stars
2,862
Forks
451
Last commit
5 hours ago

Transform scattered business data into actionable insights with AI-powered enterprise search, workflow automation, and explainable results with full source citations.

Open Source Alternative to:

Glean

Garage

Lightweight distributed storage for self-hosting

Stars
3,688
Forks
137
Last commit
3 days ago

Self-contained distributed object storage with S3 API compatibility. Runs on minimal hardware, replicates data across 3 zones for maximum resilience.

Open Source Alternative to:

Amazon S3

Dittofeed

Open-source customer engagement platform for automation

Stars
2,743
Forks
341
Last commit
1 month ago

Dittofeed offers low-code tools for message automation across multiple channels, including powerful segmentation and personalization features.

Open Source Alternative to:

Mailchimp

Trieve

AI-powered search and RAG platform for faster, more relevant results

Stars
2,647
Forks
241
Last commit
3 months ago

Trieve offers an all-in-one solution for search, recommendations, and RAG with automatic continuous improvement based on user feedback.

Open Source Alternative to:

Pinecone

Ballerine

Transform Merchant Risk with AI Precision

Stars
2,379
Forks
293
Last commit
7 days ago

Reduce fraud and speed underwriting with AI-driven risk intelligence for PSPs, banks, and fintechs.

Open Source Alternative to:

Seon

FleetBase

Open source modular logistics platform for faster app development

Stars
1,853
Forks
621
Last commit
11 days ago

Fleetbase is a comprehensive open source logistics suite offering API, TMS, driver and customer apps for streamlined operations and development.

Open Source Alternative to:

Shipsy

Cozystack

Turn bare metal into intelligent cloud infrastructure

Stars
2,062
Forks
156
Last commit
2 hours ago

Transform bare metal servers into a complete cloud platform with REST API for Kubernetes clusters, databases, VMs, and load balancers. Build your own cloud.

Open Source Alternative to:

VMware

OpenMeter

Real-time usage metering and billing for AI companies

Stars
1,944
Forks
166
Last commit
2 hours ago

Open source billing platform that turns events into revenue with real-time metering, usage limits, and flexible pricing. Integrates with Stripe, CRMs, and payment providers.

Open Source Alternative to:

Stripe Billing

Azimutt

Next-Gen ERD: Design, Explore, Document and Analyze your database.

Stars
2,116
Forks
133
Last commit
7 days ago

Azimutt is a powerful tool for seamlessly exploring, documenting, and optimizing large and complex databases.

Envoy AI Gateway

Route GenAI traffic with confidence using open source

Stars
1,576
Forks
240
Last commit
6 hours ago

Open source gateway built on Envoy for routing application traffic to GenAI services. Supports 16+ LLM providers including OpenAI, Anthropic, AWS Bedrock.

Open Source Alternative to:

Kong AI Gateway

DataLens

Scale your analytics with a powerful open-source BI platform

Stars
1,675
Forks
110
Last commit
5 days ago

Modern analytics system featuring user-friendly interface, native integrations, and unlimited scalability. Build, visualize, and share data insights across your organization.

Open Source Alternative to:

Power BI

Beam

Ultrafast AI infrastructure with instant scaling

Stars
1,639
Forks
142
Last commit
1 month ago

Run AI workloads with sub-second cold starts, elastic GPU scaling, and secure sandboxed environments. Scale to zero when idle, burst to thousands instantly.

Open Source Alternative to:

Vertex AI

WunderGraph

Unify APIs, databases, and services effortlessly

Stars
1,204
Forks
234
Last commit
2 hours ago

A powerful backend framework that simplifies API integration, enhances security, and boosts developer productivity for modern web applications.

Open Source Alternative to:

Apollo GraphQL

Hook0

Open-source webhooks for seamless integrations

Stars
1,413
Forks
97
Last commit
8 hours ago

Self-hosted webhook solution for effortless event-driven communication between applications, enhancing system interoperability and automation.

Open Source Alternative to:

Pipedream

Peekaping

Self-hosted uptime monitoring you own and control

Stars
1,098
Forks
58
Last commit
24 days ago

Open-source uptime monitoring solution with real-time alerts, status pages, and comprehensive checks for websites, APIs, databases, and services.

Open Source Alternative to:

Opsgenie

Meteroid

Flexible billing infrastructure for modern SaaS

Stars
1,062
Forks
54
Last commit
6 days ago

Open-source pricing and billing platform that helps SaaS companies launch, test, and scale complex billing models with ease. Features metering, invoicing, and real-time data.

Open Source Alternative to:

Stripe Billing

ByteChef

Build AI agents and automate complex workflows seamlessly

Stars
754
Forks
137
Last commit
2 hours ago

Create intelligent automation workflows combining AI agents with your favorite apps and services. Connect, automate, and scale your operations without complex coding.

Open Source Alternative to:

n8n

Marble

Real-time fraud detection and AML compliance engine

Stars
516
Forks
79
Last commit
19 days ago

An open-source platform that enables fintech companies to monitor transactions and user activity, detect suspicious behaviors, and automate fraud prevention in real-time.

Open Source Alternative to:

Seon

Streamdal

Code-native data privacy for real-time applications

Stars
615
Forks
16
Last commit
2 months ago

Embed privacy controls in your code to detect and protect PII, preventing unintended data exposure and building trust through secure data handling.

ClearFlask

Open-source ideation tool for product feedback management

Stars
438
Forks
42
Last commit
1 day ago

ClearFlask is an open-source platform for collecting, analyzing, and acting on customer feedback to drive product development.

Open Source Alternative to:

Featurebase

Gravitee

Unified API, event, and AI agent management platform

Stars
411
Forks
111
Last commit
2 hours ago

Full-lifecycle API management platform that unifies synchronous and asynchronous ecosystems. Manage APIs, event streams, and AI agents with enterprise security and 4x faster gateway performance.

Open Source Alternative to:

Postman

Orbital

Connect APIs, databases, and streams without glue code

Stars
353
Forks
11
Last commit
2 months ago

Automated data integration platform that connects APIs, databases, and event streams using semantic schemas. Deploy secure integrations in minutes with Git-based workflows.

Open Source Alternative to:

Kong

HitKeep

Privacy-first analytics you own completely

Stars
49
Forks
2
Last commit
19 hours ago

Self-hosted or managed web analytics with zero external dependencies. Cookie-free tracking, full data sovereignty, and single binary deployment for organizations that own their data.

Open Source Alternative to:

Google Analytics

Corpus

Ask once, get answers across every document

Stars
13
Forks
0
Last commit
15 days ago

Upload files, ask questions, and get AI‑backed answers with citations. Compare, synthesize, and export results for teams and polished outputs.

Open Source Alternative to:

Hebbia

Open Source Projects using Helm

A curated collection of the 68 best open source software using Helm. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Browse tools using Helm by category

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