Compare/Head to head

Blink vs Slack

Same facts, side by side: starting price, free tier, MCP, API and what each one is actually built for.

Starting price

Blink

$3.75/user/mo Free trial

Mobile-first frontline employee app for news, tasks, and chat. Core is $3.75/user/mo billed annually.

Where Blink fits

  • Deskless and frontline workforces
  • Comms teams that need a phone app, not a SharePoint homepage
  • Workday or ServiceNow customers
  • Buyers who want a public per-user number

Slack

$8.75/user/mo Free tier

Slack is the channel-based chat app many companies already run their day on. There is a free plan, Pro is $8.75 per user a month and Business+ is $18, billed monthly, with about 16% off on annual billing. As internal communications software it suits desk teams talking in real time; it is not an intranet or a company newsfeed.

Where Slack fits

  • Desk-based teams that talk in real time
  • Companies that want other comms tools to post into one chat app
  • Teams connecting AI assistants to their workspace

At a glance

DetailBlinkSlack
Starting price$3.75/user/mo$8.75/user/mo
Free tier–No✓Yes
Free trialYesNot on record
MCP server–No✓Yes
Public API–No✓Yes
Listed underInternal communicationsInternal communications
Capterra4.7 from 133 reviews4.7 from 24,167 reviews

Where they pull apart

Blink

Stands out: A public frontline-app price, with Workday, ServiceNow, Okta, and Google Workspace named, instead of an enterprise intranet quote.

Watch out: Core is the news-and-chat rung. Pro is $5.00/user/mo. Enterprise is custom. This is not a full intranet CMS.

Not the right fit for

  • Knowledge-worker companies that already live in Slack
  • Enterprises that need a full intranet CMS
  • Buyers who want a free plan

Slack

Stands out: It is the chat app most other workplace tools already connect to, and Slack runs its own MCP server, so an AI assistant can search channels, read threads and post messages for you with your existing permissions.

Watch out: Slack is built for conversation more than broadcast: there is no intranet or company newsfeed, and channel posting controls beyond #general need Business+. The free plan keeps only 90 days of history, and AI search and Slackbot also need Business+.

Not the right fit for

  • Comms teams that need a branded intranet and newsletters
  • Frontline-heavy workforces that want a mobile-first comms app out of the box
  • Companies standardised on Microsoft 365 and Teams

Pros and cons

Blink

  • Public $3.75 Core seat billed annually
  • Built for frontline phones, not a desktop intranet
  • Workday, ServiceNow, and Okta named
  • Not a full intranet CMS
  • Integration list is not published in detail
  • Knowledge-worker Slack shops will not need it

Slack

  • Free plan with no time limit
  • Official MCP server for AI assistants
  • Large app marketplace and Workflow Builder
  • Free plan keeps only 90 days of history
  • AI search and Slackbot need Business+
  • No intranet or company newsfeed

What each one costs

Blink

$3.75/user/mo

Public Core plan from about $3.75/user/mo billed annually. Confirm current terms on the vendor site.

Checked 12 Sep 2026

Slack

$8.75/user/mo

Slack has a free plan with 90 days of message history and up to 10 app integrations. Pro is $8.75 per user per month billed monthly and adds unlimited history and AI thread summaries. Business+ is $18 per user per month billed monthly and adds AI search, Slackbot, SAML single sign-on and SCIM. Annual billing saves about 16% on both. Enterprise+ is quoted by sales. Confirm current terms on the vendor site.

Checked 22 Oct 2026

Common questions

Is Blink cheaper than Slack?
Blink starts lower, at $3.75/user/mo against $8.75/user/mo for Slack. That is the entry plan on each side, so the real number depends on seats and the tier you land on.
Can you try Blink or Slack for free?
Slack carries a free tier on our listing. Blink offers a free trial.
Does Blink or Slack have an MCP server?
Slack ships a first party MCP server, so an AI assistant can work the product directly.

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Editorial listings, never paid rankings. Prices checked 12 Sep 2026. Confirm current terms on the vendor site. Spot an error?