People should understand this: A free tier is a loss-leader, intended to support sales of the paid product. If too many “…have been happily using Slack’s free plan for years”, then Slack will have to change the terms. Generally, storage and access to storage cost money. If you aren’t paying for it, it is definitely temporary, whether anyone says it explicitly or not. I don’t just mean in a “nothing lasts forever” way…
True, but there’s also something vital that does not show on the balance sheet (and can sink companies): Excellent tools spread through the best kind of word of mouth. Excellent tools that are free spread even faster and further. There’s no way to know how many corporate plans were sold because a single team member relied on Slack outside of work, or how many pro user accounts exist because someone was visiting a Sla…
I started using Slack in 2015, and never in my life used a free Slack account.