Alternatives
Find free and open source alternatives to popular proprietary software.
Name (A–Z)
Elasticsearch
Search Engines
7 open source alternatives
ElevenLabs
AI Gateways
$6
month
1 open source alternative
Elfster
Personal Tracking Apps
Free
1 open source alternative
Emby
Media & Streaming
7 open source alternatives
Empower
Finance & Fintech
3 open source alternatives
Empower Personal Dashboard
Investment Tracking
Free
1 open source alternative
Enboarder
HR Management Systems (HRMS)
1 open source alternative
Env0
Infrastructure as Code (IaC)
$1,500
month
1 open source alternative
Epic
ERP Systems
1 open source alternative
Epic Games Launcher
Gaming
Free
1 open source alternative
Esploro
Document Management Systems
1 open source alternative
Eventbrite
Scheduling & Event Management
$15
month
5 open source alternatives
Evernote
Notes & Knowledge
$8.25
month
16 open source alternatives
EveryDollar
Budgeting Apps
$6.67
month
2 open source alternatives
Ex Libris Alma
ERP Systems
1 open source alternative
Exif Pilot
Photo & Video Management
79.95€
one-time
1 open source alternative
ExpanDrive
Cloud File Sync & Share
$29
month
1 open source alternative
Expensify
Expense Management
1 open source alternative
ExpressVPN
Network Security
$2.49
month
2 open source alternatives
ExpressionEngine
Traditional & Flat-File CMS
$249
one-time
2 open source alternatives
F5 BIG-IP
API Infrastructure
1 open source alternative
F5 NGINX Plus
API Infrastructure
3 open source alternatives
FaceTime
Video Conferencing & Virtual Office
Free
1 open source alternative
FactSet
Financial Data
1 open source alternative
Fail2Ban
Threat Detection & Response
Free
1 open source alternative
Fantastical
Task Management Apps
Free
1 open source alternative
FarmLogs
ERP Systems
1 open source alternative
Fast.com
Infrastructure Monitoring
Free
1 open source alternative
Fathom
AI Personal Assistants
Free
2 open source alternatives
Fathom Analytics
Web Analytics
$15
month
2 open source alternatives
Open Source Software.io
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