Free Tools for nonprofit organisations

Non profit organisation can benefit of services offering free tiers, but it can be hard to find them all in order to make informed decisions.

This is list of software and other offerings that have free tiers for non-profit organisations.

Source Code Repos

https://github.com/nonprofit
Get a free bronze plan

Email

https://www.google.com/nonprofits/products/
Google Apps for Nonprofits

http://mailchimp.com/for-nonprofits/
MailChimp gives nonprofit organizations a 15-percent discount. And if your list has fewer than 2,000 subscribers, you can send up to 12,000 emails per month for free.

Analytics, Events and Statistics

https://www.google.com/nonprofits/products/
Google Ad Grants

Tools for teams & Collaboration

https://slack.zendesk.com/hc/en-us/articles/204368833-Slack-for-Nonprofits-program
Slack offers a free Standard plan subscription to qualified nonprofit organizations with up to 100 members.