Open Source Atlas

IAM, SSO, OIDC, OAuth, SAML, federation

Compares to: Okta, Auth0, Microsoft Entra ID, Ping Identity

Identity provider, SSO, proxy authentication

Compares to: Okta, Auth0, JumpCloud

Authentication/authorization gateway

Compares to: Okta Access Gateway, Cloudflare Access

IAM/CIAM, OIDC, OAuth, SSO

Compares to: Auth0, Okta Customer Identity

Developer-focused CIAM

Compares to: Auth0, Clerk, Firebase Authentication

Identity, policy, Kerberos, LDAP, DNS

Compares to: Microsoft Active Directory, JumpCloud

LDAP directory server

Compares to: Microsoft AD LDS, cloud directory services

LDAP directory

Compares to: Microsoft AD LDS, enterprise LDAP products

AD-compatible domain services

Compares to: Microsoft Active Directory

Modern identity management server

Compares to: JumpCloud, cloud identity directories

Multi-factor authentication

Compares to: Duo MFA, RSA SecurID

Web SSO and access management

Compares to: Access-management suites

SAML federation, education identity

Compares to: Entra federation, PingFederate

SAML identity/service provider toolkit

Compares to: Commercial SAML federation products

OIDC federation connector

Compares to: Okta/Auth0 federation functions

Lightweight LDAP identity directory

Compares to: Lightweight cloud directories

Identity/user management

Compares to: Auth0 identity functions

OAuth2/OIDC authorization server

Compares to: OAuth authorization-server products

Fine-grained authorization

Compares to: Auth0 FGA, authorization services

SSO and identity management

Compares to: Auth0, Okta

ntral authentication/SSO

Compares to: SSO Pa products

Identity governance and administration

Compares to: SailPoint, Saviynt

Identity connector framework

Compares to: IGA connector frameworks

Fine-grained authorization

Compares to: Auth0 FGA, Zanzibar-style authorization

Relationship-based access control

Compares to: Auth0 FGA, enterprise authorization platforms

Secrets and encryption rvices

Compares to: HashiCorp Vault , CyberArk Al Conjur

Encrypt configuration/secrets files

Compares to: Secrets-management features in DevOps platforms

Sync external secrets into Kubernetes

Compares to: Cloud secret-manager integrations

Kubernetes certificate automation

Compares to: Venafi, Keyfactor automation

Private CA and certificate automation

Compares to: DigiCert/Keyfactor private CA capabilities

PKI/TLS toolkit

Compares to: Commercial PKI toolkits

Secure remote shell and tunneling

Compares to: Commercial SSH access tools

Identity-aware infrastructure access

Compares to: BeyondTrust PRA, CyberArk remote access

Identity-based infrastructure access

Compares to: Privileged remote-access products

Identity-aware access proxy

Compares to: Cloudflare Access, Zscaler Private Access

Authentication reverse proxy

Compares to: Application access gateways

SPIFFE workload identity

Compares to: Workload identity commercial platforms

Zero-trust overlay networking

Compares to: Zscaler Private Access, Prisma Access

Self-hosted coordination for Tailscale clients

Compares to: Tailscale control plane

Modern encrypted VPN protocol/software

Compares to: Commercial VPN platforms

SIEM/XDR, endpoint telemetry, compliance

Compares to: Splunk ES, Microsoft Sentinel, QRadar

Network security monitoring/SOC distribution

Compares to: Commercial SOC platforms

IDS/IPS/network security monitoring

Compares to: Commercial IDS/IPS

Network security analytics

Compares to: ExtraHop, network detection platforms

Cloud-native runtime threat detection

Compares to: Sysdig Secure, runtime security platforms

SQL-based endpoint instrumentation

Compares to: Endpoint telemetry/EDR query functions

Endpoint visibility and digital forensics

Compares to: EDR/DFIR investigation tools

Security incident/case management

Compares to: Commercial SOC case management

Observable analysis and response

Compares to: SOAR enrichment/analyzer products

Threat-intelligence sharing

Compares to: Threat intelligence platforms

Cyber threat intelligence platform

Compares to: Recorded Future/Anomali-style TIP functions

Pattern-based malware identification

Compares to: Malware detection engines

Portable detection rules

Compares to: SIEM proprietary detection languages

Packet capture/search

Compares to: Network forensics products

High-speed packet capture

Compares to: Commercial packet-capture appliances

Collaborative behavior-based blocking

Compares to: Cloud WAF/IP reputation security services

Web application firewall engine

Compares to: Commercial WAF products

Modern open-source WAF

Compares to: Commercial WAF engines

Malware scanning

Compares to: Commercial antivirus engines

Linux security auditing

Compares to: Security configuration assessment tools

Vulnerability scanning/management

Compares to: Tenable Nessus, Qualys VM

Container, IaC, dependency vulnerability scanning

Compares to: Snyk, Prisma Cloud scanning

Vulnerability scanner

Compares to: Snyk/Anchore commercial scanning

SBOM generation

Compares to: Software composition/SBOM products

Software component risk/SBOM analysis

Compares to: Snyk, Black Duck

Dependency vulnerability analysis

Compares to: SCA products

Web application security testing

Compares to: Burp Suite Professional

Template-based security scanning

Compares to: Commercial attack-surface scanners

Static analysis

Compares to: Checkmarx, Veracode, Snyk Code

Code quality/static analysis

Compares to: Sonar commercial tiers, code-quality platforms

Secret scanning

Compares to: GitGuardian

Secret discovery

Compares to: GitGuardian

IaC policy/security scanning

Compares to: Prisma Cloud IaC security

Infrastructure-as-code scanning

Compares to: IaC security products

CIS benchmark checks

Compares to: Kubernetes security posture tools

Kubernetes penetration discovery

Compares to: Kubernetes security assessment products

Kubernetes security posture

Compares to: Wiz/Prisma cloud posture functions

Security compliance assessment

Compares to: Commercial compliance scanners

Compliance-as-code

Compares to: Compliance automation platforms

General-purpose policy engine

Compares to: Commercial policy engines

Kubernetes-native policy

Compares to: Kubernetes policy commercial platforms

OPA admission policy

Compares to: Kubernetes policy platforms

Container/artifact signing

Compares to: Software-signing commercial services

Software signing/transparency

Compares to: Code-signing trust services

Software supply-chain attestation

Compares to: Supply-chain security platforms

Git platform and vOps lifecycle

Compares to: GitHub , Al Azure DevOps

Lightweight Git hosting

Compares to: GitHub, Bitbucket

Community-governed Git forge

Compares to: GitHub, GitLab

Git code review

Compares to: GitHub/GitLab code review

CI/CD automation

Compares to: GitHub Actions, Azure Pipelines, CircleCI

Kubernetes-native CI/CD pipelines

Compares to: Cloud CI/CD services

Kubernetes GitOps continuous delivery

Compares to: Harness, cloud GitOps services

GitOps delivery

Compares to: Commercial GitOps products

Container-native CI

Compares to: GitHub Actions, CircleCI

ntinuous delivery

Compares to: Pa deployment automation

Multi-cloud continuous delivery

Compares to: Harness, cloud deployment services

Pipeline-based CI

Compares to: Cloud CI platforms

Software build automation

Compares to: Commercial CI servers

oject-gating CI

Compares to: CI Pa gating systems

Programmable CI/CD engine

Compares to: CI platform build engines

Reproducible container builds

Compares to: Build automation platforms

OCI/container registry

Compares to: JFrog Artifactory, cloud container registries

OCI/Docker registry

Compares to: Cloud container registries

Artifact repository

Compares to: Artifactory

Dependency update automation

Compares to: Dependabot, dependency automation services

Container orchestration

Compares to: Managed Kubernetes services, enterprise container platforms

Kubernetes application platform

Compares to: Red Hat OpenShift

Lightweight Kubernetes

Compares to: Managed edge Kubernetes products

Lightweight Kubernetes

Compares to: Managed/dev Kubernetes distributions

Minimal Kubernetes distribution

Compares to: Kubernetes distributions

Immutable Kubernetes OS

Compares to: Commercial Kubernetes OS/platform offerings

Multi-cluster Kubernetes management

Compares to: OpenShift management, Tanzu

Container engine components

Compares to: Docker commercial product ecosystem

Daemonless containers

Compares to: Docker Desktop/Engine workflows

Container runtime

Compares to: Commercial container runtime stacks

Kubernetes OCI runtime

Compares to: Commercial container runtime stacks

OCI image building

Compares to: Docker build tooling

Container image builds in Kubernetes

Compares to: Cloud container-build services

Kubernetes package manager

Compares to: Kubernetes application-management products

Declarative Kubernetes customization

Compares to: Kubernetes config-management products

Infrastructure control plane

Compares to: Cloud management platforms

Developer portal/platform catalog

Compares to: Commercial internal developer portals

Platform-as-a-product framework

Compares to: Commercial platform engineering products

Kubernetes serverless workloads

Compares to: Cloud serverless platforms

Self-hosted FaaS

Compares to: AWS Lambda/Azure Functions

Event-driven Kubernetes autoscaling

Compares to: Cloud autoscaling services

Bare-metal Kubernetes load balancing

Compares to: Cloud load balancer services

Kubernetes ingress

Compares to: Managed ingress/application gateways

Reverse proxy/ingress

Compares to: F5/NGINX Plus/application gateways

Load balancer/proxy

Compares to: F5 BIG-IP, Citrix ADC

Infrastructure as code

Compares to: Terraform commercial ecosystem

IaC using programming languages

Compares to: Terraform, cloud IaC services

nfiguration/automation

Compares to: Puppet , Chef, Pa Salt commercial offerings

Remote execution/config management

Compares to: Configuration-management platforms

Declarative configuration

Compares to: Commercial configuration management

Configuration automation

Compares to: Commercial configuration management

Configuration management

Compares to: Commercial config-management platforms

Runbook automation

Compares to: Automation/operations orchestration products

Event-driven operations automation

Compares to: SOAR/runbook automation platforms

Ansible web UI/controller

Compares to: Red Hat Ansible Automation Platform

Machine image automation

Compares to: Image-building services

Reproducible development VMs

Compares to: Developer environment platforms

Instance initialization

Compares to: Cloud provisioning agents

Lifecycle/provisioning management

Compares to: Systems-management platforms

Bare-metal cloud/provisioning

Compares to: Bare-metal provisioning products

Metrics/alerting

Compares to: Datadog, New Relic, Dynatrace

Visualization/observability

Compares to: Datadog dashboards, Splunk dashboards

Log aggregation

Compares to: Splunk, Datadog Logs

Distributed tracing backend

Compares to: Datadog APM, New Relic tracing

rizontally scalable metrics

Compares to: metrics Pa platforms

Telemetry standard/collection

Compares to: Commercial observability agents/SDKs

Distributed tracing

Compares to: APM tracing products

Distributed tracing

Compares to: APM tracing products

Time-series monitoring

Compares to: Datadog metrics, managed Prometheus

Infrastructure monitoring

Compares to: SolarWinds, PRTG

Host/service monitoring

Compares to: PRTG, SolarWinds

Infrastructure monitoring

Compares to: PRTG, SolarWinds

Real-time monitoring

Compares to: Datadog infrastructure monitoring

Full-stack observability

Compares to: Datadog, New Relic

OpenTelemetry observability

Compares to: Datadog APM, New Relic

Uptime/status monitoring

Compares to: Pingdom, UptimeRobot

Public status pages

Compares to: Statuspage

Automated health/status monitoring

Compares to: Statuspage/uptime tools

Cron/job monitoring

Compares to: Cronitor

Highly available Prometheus

Compares to: Managed Prometheus services

Search/log analytics

Compares to: Elasticsearch commercial offerings, Splunk

Search analytics UI

Compares to: Kibana/commercial log UIs

Telemetry/log forwarding

Compares to: Commercial log forwarders

Unified logging

Compares to: Commercial log pipelines

Telemetry pipeline

Compares to: Commercial observability pipelines

Event processing

Compares to: Commercial data/log pipelines

Central log management

Compares to: Splunk, LogRhythm

Cloud-native search/observability

Compares to: Managed log-search platforms

Application search

Compares to: Algolia

Search-as-you-type engine

Compares to: Algolia

Relational database

Compares to: Oracle Database, SQL Server

Relational database

Compares to: Oracle MySQL commercial, SQL Server

Relational database

Compares to: Oracle Database, SQL Server

Embedded relational database

Compares to: Embedded commercial databases

Distributed SQL

Compares to: Google Cloud Spanner, distributed SQL products

Distributed SQL

Compares to: Cloud Spanner, distributed SQL products

Columnar analytics database

Compares to: Snowflake, BigQuery analytics workloads

Distributed wide-column database

Compares to: Managed NoSQL databases

High-performance NoSQL

Compares to: Cassandra-compatible managed databases

In-memory key/value datastore

Compares to: Redis commercial services

In-memory datastore

Compares to: Redis commercial services

Distributed memory cache

Compares to: Managed caching services

Document database

Compares to: Document database services

Distributed wide-column database

Compares to: Cloud Bigtable

Graph database

Compares to: Graph database commercial products

stributed graph database

Compares to: graph Pa databases

Time-series database

Compares to: Managed time-series databases

PostgreSQL time-series extension/platform

Compares to: Managed time-series analytics

High-performance time-series DB

Compares to: Managed time-series databases

In-process analytical database

Compares to: Embedded analytics products

Distributed event streaming

Compares to: Confluent Cloud, cloud event streaming

Messaging/event streaming

Compares to: Cloud messaging/event-streaming products

Kafka-compatible streaming

Compares to: Kafka managed platforms

Stream/batch processing

Compares to: Managed stream analytics

Distributed data processing

Compares to: Databricks, managed Spark services

Data workflow orchestration

Compares to: Managed workflow/orchestration services

Data orchestration

Compares to: Managed data orchestrators

Data workflow orchestration

Compares to: Managed workflow services

Analytics transformation

Compares to: dbt Cloud

BI dashboards/analytics

Compares to: Tableau, Power BI, Looker

BI/query dashboards

Compares to: Power BI, Tableau

BI/semantic analytics

Compares to: Looker

Real-time OLAP

Compares to: Cloud analytics warehouses

Real-time distributed OLAP

Compares to: Cloud real-time analytics

Distributed SQL query engine

Compares to: Cloud query engines

Distributed SQL

Compares to: Cloud query services

Open table format

Compares to: Proprietary lakehouse table formats

Lakehouse table/storage framework

Compares to: Proprietary lakehouse storage layers

S3-compatible object storage

Compares to: Amazon S3, Azure Blob Storage

stributed block/object/file storage

Compares to: SAN/object Pa storage

Firewall/router

Compares to: Fortinet, Palo Alto, Cisco firewalls

Firewall/router

Compares to: Fortinet, Palo Alto, Cisco firewalls

Network OS/router

Compares to: Cisco IOS, Juniper routing platforms

Routing protocol suite

Compares to: Commercial routing stacks

Authoritative/recursive DNS

Compares to: Commercial/managed DNS

DNS server/platform

Compares to: Infoblox DNS, managed DNS

DNS server/service discovery

Compares to: Managed DNS/Kubernetes DNS

S-level blocking

Compares to: DNS Pa filtering products

Network DNS filtering

Compares to: DNS security/filtering products

Web server/reverse proxy

Compares to: F5, NGINX Plus, application delivery products

Web server

Compares to: Commercial web/application servers

Automatic HTTPS web server

Compares to: Commercial web servers/reverse proxies

L7 proxy/service networking

Compares to: Commercial application proxies

Service mesh

Compares to: Commercial service-mesh products

Service mesh

Compares to: Commercial service-mesh products

eBPF networking/security

Compares to: Commercial cloud-native networking/security

CNI/network policy

Compares to: Commercial Kubernetes networking/security

Virtual switch

Compares to: Commercial virtual switching

SSL VPN

Compares to: Cisco AnyConnect, GlobalProtect

IPsec VPN

Compares to: Commercial IPsec VPN gateways

ITSM, help desk, assets

Compares to: ServiceNow, Jira Service Management, Freshservice

ITSM/CMDB

Compares to: ServiceNow CMDB/ITSM

Help desk/customer support

Compares to: Zendesk, Freshdesk

Support ticketing

Compares to: Zendesk, Freshdesk

Ticket/workflow management

Compares to: Jira Service Management, Zendesk

Shared mailbox/help desk

Compares to: Help Scout, Zendesk

Help desk

Compares to: Zendesk, Freshdesk

IT asset management

Compares to: ServiceNow Asset Management, Lansweeper

set/DCIM management

Compares to: DCIM/asset tools Pa

IPAM/DCIM/network source of truth

Compares to: Infoblox, network source-of-truth/DCIM tools

Network source of truth/automation

Compares to: Commercial network automation/source-of-truth tools

IP address management

Compares to: Infoblox IPAM

Datacenter/rack management

Compares to: Commercial DCIM products

Endpoint visibility/device management

Compares to: Commercial endpoint/osquery management

Remote device management

Compares to: TeamViewer, ConnectWise Control

Files/collaboration/groupware

Compares to: Microsoft 365, Google Workspace, Dropbox

File sync/share

Compares to: Dropbox, OneDrive

File sync/share

Compares to: Dropbox, Box

Peer-to-peer file synchronization

Compares to: Dropbox sync, Resilio Sync

Team messaging/collaboration

Compares to: Slack, Microsoft Teams

Team communications

Compares to: Slack, Microsoft Teams

Federated messaging server

Compares to: Slack/Teams messaging infrastructure

Matrix collaboration client/platform

Compares to: Slack, Teams

Threaded team chat

Compares to: Slack, Teams

Video conferencing

Compares to: Zoom, Google Meet, Teams meetings

Virtual classroom/web conferencing

Compares to: Zoom, Teams for education

Chat/video collaboration

Compares to: Teams/Slack calling

Web office suite

Compares to: Microsoft Office Online, Google Docs

Web office suite

Compares to: Microsoft Office Online, Google Docs

Real-time collaborative text editor

Compares to: Google Docs collaborative editing

Project/work management

Compares to: Jira, Monday.com, Microsoft Project

Agile project management

Compares to: Jira, Azure Boards

Issue/project tracking

Compares to: Jira

Product/project management

Compares to: Linear, Jira

Project management

Compares to: Monday.com, Asana

Task/project management

Compares to: Todoist, Asana

Kanban boards

Compares to: Trello

Kanban collaboration

Compares to: Trello

ALM/project tracking

Compares to: Jira, Azure DevOps

Development collaboration

Compares to: Jira/Confluence/dev collaboration

Documentation/wiki

Compares to: Confluence, Notion

Wiki/knowledge base

Compares to: Confluence

Wiki platform

Compares to: Confluence, enterprise wiki platforms

File-based wiki

Compares to: Confluence

Team knowledge base

Compares to: Notion, Confluence

ERP/CRM/HR/accounting

Compares to: NetSuite, SAP Business One, Dynamics 365

ERP/business applications

Compares to: Dynamics 365, NetSuite, SAP Business One

ERP/CRM

Compares to: Dynamics 365 Business Central, Zoho

Modular ERP

Compares to: ERP suites

CRM

Compares to: Salesforce, Dynamics 365 Sales

CRM

Compares to: Salesforce, HubSpot CRM

Modern CRM

Compares to: Salesforce, HubSpot

Relationship management

Compares to: Personal CRM products

Marketing automation

Compares to: HubSpot Marketing, Marketo

Newsletter/email campaigns

Compares to: Mailchimp, Campaign Monitor

Accounting

Compares to: QuickBooks, Xero

Personal finance management

Compares to: Personal finance SaaS

Invoicing/payments

Compares to: FreshBooks, QuickBooks invoicing

Time tracking

Compares to: Harvest, Toggl Track

HR management

Compares to: Workday/SuccessFactors HR functions

Flow-based automation

Compares to: Power Automate, Zapier

Workflow automation

Compares to: Zapier, Make

Event/agent automation

Compares to: Zapier, IFTTT

Developer workflows/internal automation

Compares to: Retool Workflows, automation platforms

Durable application workflows

Compares to: Durable workflow commercial platforms

Event-driven workflow orchestration

Compares to: Data/workflow orchestration services

integration framework

Compares to: MuleSoft, Boomi

API management

Compares to: Apigee, MuleSoft API Management

API gateway

Compares to: Apigee, Azure API Management

API gateway

Compares to: Apigee, Kong Al

API gateway

Compares to: Apigee, API management platforms

High-performance API gateway

Compares to: API gateway products

API management

Compares to: Apigee, MuleSoft

Message broker

Compares to: Azure Service Bus, Amazon MQ

Messaging/event system

Compares to: Cloud messaging services

CMS/web publishing

Compares to: Webflow, Squarespace

CMS/DXP

Compares to: Adobe Experience Manager, Sitecore

CMS

Compares to: Commercial CMS platforms

Publishing/newsletters

Compares to: Substack, hosted publishing platforms

Headless CMS

Compares to: Contentful, Contentstack

Headless data/CMS platform

Compares to: Contentful, Airtable-style data platforms

Headless CMS

Compares to: Contentful, Sanity

E-commerce

Compares to: Shopify, BigCommerce

Headless commerce

Compares to: Shopify, commercetools

Headless commerce

Compares to: Shopify Plus, commercetools

E-commerce

Compares to: Shopify, BigCommerce

Web analytics

Compares to: Google Analytics, Adobe Analytics

Privacy-focused web analytics

Compares to: Google Analytics

Web analytics

Compares to: Google Analytics

Product analytics

Compares to: Amplitude, Mixpanel

Learning management

Compares to: Canvas, Blackboard, D2L

Online course platform

Compares to: Coursera platform, enterprise learning platforms

LMS/collaboration

Compares to: Canvas, Blackboard

LMS

Compares to: Commercial LMS platforms

LMS

Compares to: Commercial LMS platforms

Virtual classroom

Compares to: Zoom Education, Teams meetings

Interactive learning content

Compares to: Commercial interactive-content authoring

Learning-content authoring

Compares to: E-learning authoring suites

Interactive learning

Compares to: Adaptive learning platforms

Offline-first learning platform

Compares to: Offline/commercial learning platforms

Interactive data science

Compares to: Databricks notebooks, cloud notebook services

ML lifecycle tracking

Compares to: Weights & Biases, managed MLOps

Kubernetes ML platform

Compares to: Managed ML platforms

Distributed Python/AI workloads

Compares to: Managed distributed AI compute

High-throughput LLM serving

Compares to: Managed LLM inference APIs

Local model runtime

Compares to: Hosted LLM APIs/local model platforms

Local LLM inference

Compares to: Hosted inference runtimes

Self-hosted inference API

Compares to: OpenAI-compatible hosted inference APIs

Self-hosted AI interface

Compares to: Commercial AI chat frontends

LLM application platform

Compares to: Commercial AI app builders

Visual LLM workflow builder

Compares to: Commercial low-code AI builders

LLM application framework

Compares to: Commercial AI orchestration platforms

Data/RAG framework

Compares to: Commercial RAG platforms

M/RAG framework

Compares to: RAG Bu platforms

Vector database

Compares to: Pinecone

Vector database

Compares to: Pinecone, managed vector DBs

Vector database

Compares to: Pinecone

Vector database

Compares to: Hosted vector databases

ML feature store

Compares to: Commercial feature stores

Data labeling

Compares to: Scale AI tooling, data-labeling platforms