find-oss

A list of popular open source alternatives to proprietary SaaS

GitHub
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last commit: about 1 month ago
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3D Graphics Software
Blender
blender/blender 12,882 8 days ago
FreeCAD
FreeCAD/FreeCAD 19,326 5 days ago

API Documentation
Docusaurus
facebook/docusaurus 55,893 4 days ago

API Gateway
Apache APISIX
apache/apisix 14,320 11 days ago

API Platform
Fusio
apioo/fusio 1,849 25 days ago
Hoppscotch
hoppscotch/hoppscotch 64,116 5 days ago
Insomnia
Kong/insomnia 34,476 4 days ago

Accounting
Akaunting
akaunting/akaunting 7,970 5 days ago
Crater
crater-invoice/crater 7,714 about 2 months ago
InvoiceNinja
invoiceninja/invoiceninja 8,130 12 days ago

Audio space
Jam
Repo

Auth & SSO
Authentik
goauthentik/authentik 13,006 8 days ago
BoxyHQ
boxyhq/jackson 1,810 3 days ago
Cerbos
cerbos/cerbos 2,998 10 days ago
FusionAuth
FusionAuth/fusionauth-containers 216 8 days ago
Hanko
teamhanko/hanko 5,708 8 days ago
Keycloak
keycloak/keycloak 22,499 8 days ago
OPAL (Permit.io)
permitio/opal 4,482 9 days ago
Ory
ory/kratos 11,076 11 days ago
Oso
osohq/oso 3,475 4 months ago
Supertokens
supertokens/supertokens-core 12,828 8 days ago

Backend as a Service (BaaS)
Amplication
amplication/amplication 15,118 3 days ago
Appwrite
appwrite/appwrite 44,047 1 day ago
Kuzzle
kuzzleio/kuzzle 1,430 22 days ago
Nhost
nhost/nhost 7,843 8 days ago
Otomi
redkubes/otomi-core 2,212 3 days ago
Supabase
supabase/supabase 72,049 8 days ago

Business Intelligence
Metabase
metabase/metabase 38,274 5 days ago
Preset
apache/superset 62,043 3 days ago

CMS
Builder
builderio/builder 7,307 11 days ago
Concrete
concrete5/concrete5 768 25 days ago
Directus
directus/directus 27,229 11 days ago
Ghost
tryghost/ghost 46,997 3 days ago
LavaLite
LavaLite/cms 2,826 about 1 year ago
Netlify CMS
netlify/netlify-cms 17,825 12 days ago
Plasmic
plasmicapp/plasmic 5,043 8 days ago
Strapi
strapi/strapi 63,103 3 days ago
Sulu
sulu/sulu 1,153 8 days ago
Tina
tinacms/tinacms 11,809 8 days ago
Umbraco
umbraco/Umbraco-CMS 4,432 3 days ago
Webiny
webiny/webiny-js 7,319 8 days ago
Winter
wintercms/winter 1,350 8 days ago
WordPress
WordPress/WordPress 19,315 11 days ago

Calendar
FullCalendar
fullcalendar/fullcalendar 18,529 about 2 months ago

Cloud Asset Inventory
CloudQuery
cloudquery/cloudquery 5,807 5 days ago

Cloud Data Warehouse
Databend
datafuselabs/databend 7,726 3 days ago

Cloud Storage
Ceph
ceph/ceph 13,925 11 days ago
Minio
minio/minio 47,067 3 days ago
Storj
storj/storj 2,954 8 days ago

Code collaboration tools
Codeberg
Repo
GitLab
gitlabhq/gitlabhq 23,742 11 days ago
Gitea
go-gitea/gitea 44,384 2 days ago
Gogs
gogs/gogs 44,914 2 days ago
OneDev
theonedev/onedev 13,200 11 days ago
Pagure
Pagure/pagure 205 4 months ago
Sturdy
sturdy-dev/sturdy 538 over 1 year ago

Collaborative IPS Security
CrowdSec
crowdsecurity/crowdsec 8,763 11 days ago

Communication
Fonoster
fonoster/fonoster 6,306 11 days ago
Plivo
plivo/plivoframework 418 over 7 years ago

Customer Data Platform
Jitsu
jitsucom/jitsu 4,033 9 days ago
Rudderstack
rudderlabs/rudder-server 4,056 5 days ago

Customer Engagement
Chaskiq
chaskiq/chaskiq 3,106 4 months ago
Chatwoot
chatwoot/chatwoot 20,575 11 days ago
Papercups
papercups-io/papercups 5,736 8 months ago

Cybersecurity
CloudQuery
cloudquery/cloudquery 5,807 5 days ago
CrowdSec
crowdsecurity/crowdsec 8,763 11 days ago
Firezone
firezone/firezone 6,721 10 days ago
Gravitl
gravitl/netmaker 9,417 2 days ago
Nuclei
projectdiscovery/nuclei 20,069 8 days ago

Database as a Service (DBaaS)
PingCAP
pingcap/tidb 36,985 5 days ago
Supabase Postgres
Yugabyte
yugabyte/yugabyte-db 8,901 5 days ago

Dependency Vulnerability Scanner
LunaTrace
lunasec-io/lunasec 1,435 5 months ago

Design
Modulz
radix-ui/primitives 15,489 8 days ago
Penpot
penpot/penpot 32,811 8 days ago
Quant UX
KlausSchaefers/quant-ux 1,907 10 days ago

Desktop Browser
Brave Browser
brave/brave-browser 17,623 3 days ago
Firefox
Repo

Dev Environment Management
Daytona
daytonaio/daytona 8,277 11 days ago

Document editor
Collabora Online
CollaboraOnline/online 1,789 8 days ago
CryptPad
xwiki-labs/cryptpad 5,551 9 days ago
EtherPad
ether/etherpad-lite 16,505 11 days ago
HedgeDoc
hedgedoc/hedgedoc 5,037 12 days ago
OnlyOffice
ONLYOFFICE/DocumentServer 4,774 18 days ago

E-commerce
Bagisto
bagisto/bagisto 14,516 17 days ago
Mailchimp Open Commerce
reactioncommerce/reaction 12,310 9 months ago
Medusa
medusajs/medusa 24,771 8 days ago
PrestaShop
prestashop/prestashop 8,103 8 days ago
Saleor
saleor/saleor 20,588 11 days ago
Shuup
shuup/shuup 2,236 7 months ago
Sylius
sylius/sylius 7,855 8 days ago
Vendure
vendure-ecommerce/vendure 5,613 8 days ago
Vue Storefront
vuestorefront/vue-storefront 10,593 3 days ago
WooCommerce
woocommerce/woocommerce 9,339 8 days ago

ELT / ETL
Airbyte
airbytehq/airbyte 15,716 4 days ago
Dagster
dagster-io/dagster 11,237 5 days ago
Kestra
kestra-io/kestra 8,271 8 days ago
Orchest
orchest/orchest 4,054 over 1 year ago
Prefect
prefecthq/prefect 15,964 3 days ago

ERP / CRM
DoliCloud
Dolibarr/dolibarr 5,288 11 days ago
Erpnext
frappe/erpnext 20,561 10 days ago
Odoo
odoo/odoo 37,659 8 days ago
SuiteCRM
salesagility/SuiteCRM 4,422 about 2 months ago
erxes
erxes/erxes 3,507 8 days ago

Email marketing
Keila
pentacent/keila 1,369 21 days ago
Mailtrain
Mailtrain-org/mailtrain 5,509 about 1 month ago
Mautic
mautic/mautic 7,143 3 days ago
listmonk
knadh/listmonk 14,713 1 day ago
AppBase
appbaseio/reactivesearch 4,896 8 days ago
Elastic Search
elastic/elasticsearch 69,622 12 days ago
Jina.ai
jina-ai/jina 21,003 4 days ago
Meilisearch
meilisearch/meilisearch 46,649 9 days ago
Qdrant
qdrant/qdrant 19,996 3 days ago
SeMI's Weaviate
semi-technologies/weaviate 10,967 5 days ago
TypeSense
typesense/typesense 20,714 4 days ago
Zilliz's Milvus
milvus-io/milvus 29,730 5 days ago
Zinc Labs's Zinc
prabhatsharma/zinc 16,919 4 months ago
deepset
deepset-ai/haystack 16,869 11 days ago

eSignature
Documenso
documenso/documenso 8,052 8 days ago

Feature flag and toggle management
FlagSmith
Flagsmith/flagsmith 4,765 3 days ago
GrowthBook
growthbook/growthbook 6,057 8 days ago
Unleash
Unleash/unleash 11,046 8 days ago

File Hosting
Filestash
mickael-kerjean/filestash 10,093 15 days ago
Nextcloud
nextcloud/server 26,840 8 days ago
Owncloud
owncloud/core 8,358 1 day ago
Seafile
haiwen/seafile 12,192 14 days ago

Financial Service
OpenBBTerminal
OpenBB-finance/OpenBBTerminal 30,371 8 days ago

Forum Software
Discourse
discourse/discourse 41,962 3 days ago
Flarum
flarum/flarum 15,274 3 months ago
Forem
forem/forem 21,922 8 days ago
Vanilla
vanilla/vanilla 2,885 about 1 month ago

Game Engine
Godot
godotengine/godot 89,538 8 days ago
Heaps
HeapsIO/heaps 3,188 11 days ago

Graph database
ArangoDB
arangodb/arangodb 13,530 2 days ago
Dgraph
dgraph-io/dgraph 20,345 5 days ago
Memgraph
memgraph/memgraph 2,360 3 days ago
Neo4j
neo4j/neo4j 13,200 3 days ago
TerminusDB
terminusdb/terminusdb 2,733 about 2 months ago

Helpdesk Solution
Helpy
helpyio/helpy 2,365 over 1 year ago
Peppermint
Peppermint-Lab/peppermint 1,943 8 days ago
UVdesk
uvdesk/community-skeleton 8,666 26 days ago
Zammad
zammad/zammad 4,370 8 days ago

Internal Tools
AppSmith
appsmithorg/appsmith 34,011 1 day ago
Budibase
Budibase/budibase 21,873 11 days ago
Lowdefy
lowdefy/lowdefy 2,647 9 days ago
Tooljet
tooljet/tooljet 28,881 8 days ago

Kanban
Focalboard
mattermost/focalboard 21,471 about 1 month ago
Kanboard
kanboard/kanboard 8,420 8 days ago
Restyaboard
RestyaPlatform/board 2,036 12 months ago
Wekan
wekan/wekan 19,484 2 days ago

Log Management
GoAccess
allinurl/goaccess 18,258 about 2 months ago
Graylog
Graylog2/graylog2-server 7,335 11 days ago
Quickwit
quickwit-oss/quickwit 7,999 3 days ago

ML Ops
Cortex
cortexlabs/cortex 8,017 4 months ago
MindsDB
mindsdb/mindsdb 26,362 3 days ago
Ploomber
ploomber/ploomber 3,490 17 days ago
Seldon
SeldonIO/seldon-core 4,350 5 days ago
Zilliz's Towhee
towhee-io/towhee 3,172 9 months ago

Media System
Jellyfin
jellyfin/jellyfin 33,751 3 days ago
Kodi
xbmc/xbmc 18,287 11 days ago

Messaging
Element
vector-im/element-web 11,045 3 days ago
Fosscord
fosscord/fosscord 5,455 about 1 month ago
Mattermost
mattermost/mattermost-server 30,252 3 days ago
Revolt
revoltchat/revolt 2,042 6 months ago
Rocket.chat
RocketChat/Rocket.Chat 40,143 8 days ago
Twake
linagora/Twake 1,787 24 days ago
Wire
wireapp/wire 2,394 about 1 month ago
Zulip
zulip/zulip 21,254 10 days ago

Metrics store
Cube.js
cube-js/cube.js 17,789 8 days ago
LightDash
lightdash/lightdash 3,777 8 days ago
MLCraft
mlcraft-io/mlcraft 510 8 days ago
MetriQL
metriql/metriql 295 over 1 year ago

Mobile operating system
Android
Repo
LineageOS
LineageOS/android 3,757 13 days ago
postmarketOS
Repo

NPM registry
Verdaccio
verdaccio/verdaccio 16,312 4 days ago

No-code database
Baserow
Repo
NocoDB
nocodb/nocodb 47,915 11 days ago
Rowy
rowyio/rowy 5,973 4 months ago

Notetaking
AppFlowy
AppFlowy-IO/appflowy 56,377 3 days ago
Athens Research
athensresearch/athens 6,314 over 1 year ago
Bangle.io
bangle-io/bangle-io 1,047 10 months ago
Boost Note
BoostIO/BoostNote-App 3,779 over 1 year ago
Dendron
dendronhq/dendron 6,669 6 months ago
GitNoter
git-noter/gitnoter 2,339 about 2 years ago
Joplin
laurent22/joplin 45,339 4 days ago
Logseq
logseq/logseq 32,216 11 days ago
Notabase
churichard/notabase 779 7 months ago
Outline
outline/outline 27,520 8 days ago
Trilium.cc
zadam/trilium 26,912 about 2 months ago

Observability and monitoring
Chaos Genius
chaos-genius/chaos_genius 728 23 days ago
GlitchTip
Repo
Grafana
grafana/grafana 64,069 11 days ago
Helicone
Helicone/helicone 1,724 10 days ago
Netdata
netdata/netdata 70,559 11 days ago
Promotheus
prometheus/prometheus 55,095 3 days ago
Sentry
getsentry/sentry 38,641 11 days ago
SigNoz
signoz/signoz 18,626 8 days ago
Uptrace
uptrace/uptrace 3,262 13 days ago
VictoriaMetrics
VictoriaMetrics/VictoriaMetrics 12,018 5 days ago

Online interactive forms
FormKit
formkit/formkit 4,266 17 days ago
OhMyForm
ohmyform/ohmyform 2,803 4 months ago
Super Easy Forms
super-easy-forms/super-easy-forms 146 11 months ago

Password manager
AuthPass
authpass/authpass 2,266 about 1 month ago
BitWarden
bitwarden/server 15,255 3 days ago
Buttercup
buttercup/buttercup-desktop 4,285 5 days ago
KeePassXC
keepassxreboot/keepassxc 20,931 4 days ago
Padloc
padloc/padloc 2,651 2 months ago
Passbolt
passbolt/passbolt_api 4,598 about 2 months ago

Personal Finance
Actualbudget
actualbudget/actual 13,842 8 days ago

Photo sharing platform
Pixelfed
pixelfed/pixelfed 5,613 17 days ago

Platform as a Service (PaaS)
CapRover
CapRover/CapRover 13,011 21 days ago
Coolify
coollabsio/coolify 31,908 11 days ago
Dokku
dokku/dokku 28,888 9 days ago
OpenFaaS
openfaas/faas 25,055 18 days ago
Porter
Qovery
Qovery/engine 2,279 8 days ago
Space Cloud
spacecloud-io/space-cloud 3,936 3 months ago
Tsuru
tsuru/tsuru 4,801 10 days ago

Presentations
DeckDeckGo
deckgo/deckdeckgo 1,638 8 months ago
reveal.js
hakimel/reveal.js 67,666 5 days ago

Product Analytics
PostHog
PostHog/posthog 21,111 8 days ago

Product Feedback
Astuto 1,850 8 days ago
riggraz/astuto 1,850 8 days ago
ClearFlask
clearflask/clearflask 292 10 days ago
Fider
getfider/fider 2,871 3 days ago
LogChimp
logchimp/logchimp 704 8 days ago

Project Management
Focalboard
mattermost/focalboard 21,471 about 1 month ago
Kanboard
kanboard/kanboard 8,420 8 days ago
Leantime
leantime/leantime 4,476 8 days ago
OpenProject
opf/openproject 9,183 11 days ago
Restyaboard
RestyaPlatform/board 2,036 12 months ago
Taiga
kaleidos-ventures/taiga-docker 1,142 5 months ago
Vikunja
go-vikunja/api 917 8 days ago
Wekan
wekan/wekan 19,484 2 days ago

Raw Image Processing
RawTherapee
Beep6581/RawTherapee 2,771 12 days ago
darktable
darktable-org/darktable 9,590 11 days ago

Remote connectivity
Apache Guacamole
apache/guacamole-server 3,072 3 days ago
MeshCentral
Ylianst/MeshCentral 4,039 8 days ago
Myrtille
cedrozor/myrtille 1,796 7 months ago
Remotely
immense/Remotely 4,482 about 1 month ago
RustDesk
rustdesk/rustdesk 73,528 4 days ago

Reverse ETL
Grouparoo
grouparoo/grouparoo 748 over 2 years ago

Robotic Process Automation (RPA)
RoboCorp
robocorp/rcc 454 18 days ago

SQL Editor
Beekeeper Studio
beekeeper-studio/beekeeper-studio 16,347 3 days ago
Dbeaver
dbeaver/dbeaver 39,430 8 days ago

Scheduling
Cal.com (Calendso)
calcom/cal.com 31,479 11 days ago

Server control panel
Hestia
hestiacp/hestiacp 3,323 11 days ago
Vesta
serghey-rodin/vesta 2,940 3 months ago
Webmin
webmin/webmin 4,245 8 days ago

Session replay software
OpenReplay
openreplay/openreplay 9,363 8 days ago
rrweb
rrweb-io/rrweb 16,597 15 days ago

Social media
Mastodon
mastodon/mastodon 46,852 8 days ago

Static web deployment
StaticDeploy
staticdeploy/staticdeploy 406 about 2 years ago

Streaming
Glimesh
glimesh/glimesh.tv 465 about 1 year ago

Team Wiki
BookStack
BookStackApp/BookStack 15,007 2 days ago
Docuwiki
splitbrain/dokuwiki 4,138 20 days ago
Outline
outline/outline 27,520 8 days ago

Timeseries database
InfluxDB
influxdata/influxdb 28,713 2 days ago
QuestDB
questdb/questdb 14,381 4 days ago
TDengine
taosdata/TDengine 23,269 5 days ago
TimescaleDB
timescale/timescaledb 17,531 10 days ago

VPN Server
Firezone
firezone/firezone 6,721 10 days ago
Gravitl
gravitl/netmaker 9,417 2 days ago

Vector graphic design
Inkscape
Repo

Vector search engine
Qdrant
qdrant/qdrant 19,996 3 days ago
SeMI's Weaviate
semi-technologies/weaviate 10,967 5 days ago
Zilliz's Milvus
milvus-io/milvus 29,730 5 days ago

Video Conferencing
BigBlueButton
bigbluebutton/bigbluebutton 8,508 8 days ago
Jitsi
jitsi/jitsi-meet 22,907 12 days ago
LiveKit
livekit/livekit-server 9,677 8 days ago
OpenVidu
OpenVidu/openvidu 1,878 8 days ago

Video platform
NodeTube
mayeaux/nodetube 2,334 over 1 year ago
Peertube
Chocobozzz/PeerTube 12,994 2 days ago

Vulnerability scanner
Nuclei
projectdiscovery/nuclei 20,069 8 days ago

Website analytics
Ackee
electerious/Ackee 4,264 about 2 months ago
Countly
countly/countly-server 5,566 11 days ago
Fathom
usefathom/fathom 7,541 11 months ago
GoatCounter
arp242/goatcounter 4,447 about 1 month ago
Matomo
matomo-org/matomo 19,704 8 days ago
Open Web Analytics
Open-Web-Analytics/Open-Web-Analytics 2,466 6 months ago
Plausible
plausible/analytics 19,832 8 days ago
Scale8
scale8/scale8 302 about 2 years ago
Umami
mikecao/umami 22,116 8 days ago

Workflow automation
ActiveWorkflow
automaticmode/active_workflow 830 over 1 year ago
Beehive 6,288 over 1 year ago
muesli/beehive 6,288 over 1 year ago
Flogo
tibcosoftware/flogo 2,416 5 months ago
Huginn
huginn/huginn 42,890 12 days ago
N8N
n8n-io/n8n 46,076 11 days ago
Node-RED
node-red/node-red 19,581 8 days ago
Pipedream
PipedreamHQ/pipedream 8,810 8 days ago
Temporal
temporalio/temporal 11,545 4 days ago
Windmill
windmill-labs/windmill 9,723 8 days ago

Writing platform
Sigle
sigle/sigle 440 about 1 month ago
WriteFreely
writefreely/writefreely 4,437 8 days ago

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