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Awesome List
Awesome list of open-source startup alternatives to well-known SaaS products ๐
GitHub stars and default-branch commits for RunaCapital/awesome-oss-alternatives.
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The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license.
TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.
Scalable datastore for metrics, events, and real-time analytics
SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. ๐ฅ ๐ฅ. ๐ Open source Application Performance Monitoring (APM) & Observability tool
Pulumi - Infrastructure as Code in any programming language ๐
ZincSearch . A lightweight alternative to elasticsearch that requires minimal resources, written in Go.
Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots
The infrastructure platform for the intelligence era
Open Source Metering and Usage Based Billing API โญ๏ธ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics
Fancy stream processing made operationally mundane
Data pipelines for cloud config and security data. Build cloud asset inventory, CSPM, FinOps, and vulnerability management solutions. Extract from AWS, Azure, GCP, and 70+ cloud and SaaS sources.
Easy web analytics. No tracking of personal data.
Cerbos is the open core, language-agnostic, scalable authorization solution that makes user permissions and authorization simple to implement and manage by writing context-aware access control policies for your application resources.