Alternatives
Find free and open source alternatives to popular proprietary software.
Name (A–Z)
Google Nest
Encrypted Communication
1 open source alternative
Google NotebookLM
Notes & Knowledge
Free
2 open source alternatives
Google Photos
Digital Asset Management (DAM)
$1.99
month
12 open source alternatives
Google Programmable Search Engine
Search Engines
1 open source alternative
Google Search
Search Engines
Free
2 open source alternatives
Google Sheets
Office Suites
Free
2 open source alternatives
Google Translate
AI Interaction & Interfaces
$10
month
3 open source alternatives
Google Workspace
Collaboration & Communication
$7
month
13 open source alternatives
Google reCAPTCHA
CAPTCHA & Bot Protection
1 open source alternative
Grafana Cloud
Performance Monitoring (APM)
$19
month
1 open source alternative
Grammarly
AI Interaction & Interfaces
$12
month
2 open source alternatives
Granola
AI Interaction & Interfaces
$14
month
2 open source alternatives
Granular
ERP Systems
1 open source alternative
Guerrilla Mail
Email Platforms
Free
1 open source alternative
Gusto
HR Management Systems (HRMS)
$49
month
1 open source alternative
Gyazo
Screenshot Utilities
2 open source alternatives
HERE
Logistics Management
$50
month
2 open source alternatives
Habitify
Personal Tracking Apps
$2.49
month
1 open source alternative
Ham Radio Deluxe
Personal Tracking Apps
$99.95
one-time
1 open source alternative
Harness
CI/CD Platforms
Free
1 open source alternative
Harvest
Time & Task Management
$9
month
5 open source alternatives
Harvey
AI Development Platforms
1 open source alternative
HashiCorp Vault
Secrets Platforms
1 open source alternative
Hasura
API Development & Testing
$1.50
month
1 open source alternative
He3
Launchers & Quick Access
$2,188
one-time
1 open source alternative
Headway
Changelog Generators
$29
month
1 open source alternative
Help Scout
Helpdesk Software
$25
month
2 open source alternatives
Heroku
Frameworks & Platforms
$5
month
3 open source alternatives
Hey
Email Platforms
$10
month
1 open source alternative
HiveMQ
Message Queues
$299
month
1 open source alternative
Open Source Software.io
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