Slack cuts off access for some customers in Russia without notice to comply with US and international sanctions and its parent company Salesforce's policies
and... it's Slack! 🤯🤯🤯 I can imagine this would be utterly debilitating for many orgs. https://twitter.com/... Thanks: @inafried
Context & Ripple Effects
This is the second time Slack has enforced sanctions by silently killing accounts: in 2018 it deactivated accounts linked to Iran without warning, then apologized and restored most of them after the backlash. The Russia cutoff repeats the same playbook — compliance first, communication never.
The move lands on a company already fighting for relevance inside Salesforce: analysts noted customers weren't swayed by Slack and its revenue growth slid from 11.7% to 6.9% during 2022. Cutting off an entire national user base raises the stakes on whether enterprises see Slack as dependable infrastructure.
First-order effects
- Russian organizations using Slack lose their workspaces, message histories, and integrations overnight with no notice — for teams that run daily operations through it, the loss is immediate and unrecoverable from their side.
- Slack and Salesforce trade one risk for another: they satisfy US and international sanctions obligations, but every multinational customer now has fresh evidence that access can vanish on policy timelines rather than contract terms.
Second-order effects
- Rivals positioned as the compliant-but-available alternative pick up displaced teams — Microsoft already treats Slack as a competitive threat, having banned or discouraged it internally over security concerns, so Teams is the natural landing spot for exiled workspaces.
- The no-notice execution invites a repeat of the 2018 sequence: mistaken or overbroad deactivations followed by pressured restorations, costing Slack goodwill precisely when its growth trajectory under Salesforce is already softening.
Third-order effects
- If SaaS providers keep enforcing sanctions at the account level, collaboration platforms harden into instruments of geopolitical control — and sanctioned markets respond by building or mandating domestic and self-hosted substitutes, splitting enterprise software into geopolitical blocs.
- Enterprise buyers in neutral countries get a new procurement criterion: jurisdictional exposure of their vendor. Contracts and architecture decisions start pricing in the risk that a Washington policy change, not a service failure, takes the tool offline.
The trend: Enterprise SaaS is becoming an enforcement layer for sanctions regimes, with vendors like Slack severing entire national user bases on government timelines rather than contractual ones.