Free Slack Pro for NGOs: what you get and how to apply
The free version of Slack soon shows its limits. A validated NGO can get Slack Pro for free, for up to 250 members. What you gain, how to apply, and what to watch out for as a Romanian organization.
Why Slack, and not one more WhatsApp group
Slack is the organization's own workspace, under its control: accounts, channels and history stay with the organization when people leave. Threads keep conversations in order, and every project gets its own channel, public or private — a big difference from a group chat where everything flows down a single stream.
What we use every day
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Threads
Replies stay next to the message they answer.
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Project channels
Public or private, as many as you need.
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Canvas and Lists
Shared documents and task lists, in the same place.
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Integrations
Google Drive, Google Calendar, forms, other systems.
Where the free plan stops
On the free plan you only see the last 90 days of messages and files, huddles are between two people only, and the number of integrations is capped. For an organization that makes its decisions in Slack, its memory disappears every three months.
The offer for NGOs
Through Slack for Nonprofits, workspaces with up to 250 members get the Pro plan for free. Larger ones get 85% off Pro, and the Business+ plan is 85% off at any size. Slack checks non-profit status through TechSoup — see how validation works.
The steps
- Validate the organization with TechSoup.
- Create the Slack workspace with an organization email address as its Workspace Owner.
- The owner fills in the Slack for Nonprofits application.
- Once validated, the discount applies within a few working days.
The 250 limit counts the workspace's members. Deactivate the accounts of people who are no longer active to stay under it.
What the law says: personal data and volunteers
When members and volunteers talk in Slack, the organization is a data controller under the GDPR (EU Regulation 2016/679) and Romanian Law no. 190/2018, and Slack is its processor. A few simple rules:
- Say in the organization's privacy notice that you use Slack and that data may be stored outside the European Union.
- Keep sensitive data out of channels: medical details, personal identification numbers, ID documents. Use a system with controlled access for those.
- If you work with minors, communicate with them under the organization's child protection policy, not in the same space as every adult.
- When a volunteer leaves (when their volunteering contract ends, under Law no. 78/2014), deactivate their account. The history stays with the organization.
Automations that really help
Integrations turn Slack from a chat into a dashboard. At the Alba Iulia scouts we get a message every time someone fills in form 230 on redirectioneaza.ro, redirecting 3.5% of their income tax to us. We are notified the same way when a Google Sheet we follow changes. And for WordPress sites we wrote a plugin that announces every new post in Slack.
This article is not legal advice; every organization's situation is different.