Tools that integrate with Slack
55 tools in the tools8020 directory integrate with Slack. The strongest picks are Calendly, GitHub Copilot and Perplexity, ranked by our 8020 score. 43 of them ship a free tier, and together they span 24 categories. Every Slack integration below is scored and hand-checked, so you can pick the one tool worth connecting instead of evaluating all 55.
Which tools integrate with Slack?
All 55 Slack integrations, ranked by 8020 score. The table is sorted best-first, so the top row is the pick we'd connect first.
What is the best Slack integration?
Calendly is the best-rated tool that integrates with Slack, scoring 96/100 (Essential). Calendly's Routing Forms qualify inbound leads before booking, directing prospects to the correct meeting type or sales rep based on company size, use case, or any other form field — a feature no free-tier scheduling tool matches.
- GitHub Copilot — AI pair programmer that writes, completes, and explains code inline in your editor. (96/100)
- Perplexity — The AI answer engine that cites every claim — the right tool for research, not conversation. (96/100)
How much do Slack integrations cost?
Paid Slack integrations start at $1.65/mo and reach $99/mo at the entry tier, per each vendor's published pricing. 43 options ship a free tier, so you can connect Slack and test the workflow before paying for a seat.
Which categories integrate with Slack?
The 55 Slack integrations span 24 categories. Browse the full ranked list in any of them:
All 55 tools that integrate with Slack
Calendly
Automated scheduling tool that eliminates back-and-forth by letting contacts book meetings directly on your calendar.
GitHub Copilot
AI pair programmer that writes, completes, and explains code inline in your editor.
Perplexity
The AI answer engine that cites every claim — the right tool for research, not conversation.
1Password
Password manager trusted by 100,000+ businesses for secure credential and secret storage.
ChatGPT
OpenAI's flagship AI assistant — the tool that put conversational AI in the mainstream.
HubSpot
All-in-one CRM platform combining sales, marketing, and service in a single database.
Linear
Modern issue tracker built around speed and keyboard shortcuts for product engineering teams.
Loom
Screen and camera recorder that replaces status meetings with shareable async video messages.
QuickBooks
The dominant US small-business accounting platform — invoicing, payroll, and tax preparation in one.
Descript
Podcast and video editor that lets you edit audio and video by editing the transcript.
Google Forms
Free form and survey builder built into Google Workspace with unlimited responses.
Notion
All-in-one workspace for notes, docs, and lightweight project tracking.
Xero
Cloud-native accounting for small businesses outside the US — clean interface and strong multi-currency support.
Buffer
Bootstrapped social media scheduling tool — clean queue interface, transparent pricing, and no upsell pressure.
Figma
The collaborative design tool that won the category. Browser-first, multi-player editing, deep plugin ecosystem.
Help Scout
Shared inbox and help desk built around human conversations, not ticket numbers.
n8n
Source-available workflow automation you can self-host — the developer's answer to Zapier.
Canva
Browser-based visual design platform for non-designers creating graphics, presentations, and marketing assets.
Google Meet
Browser-based video meetings bundled into Google Workspace — the no-friction default for Gmail and Calendar teams.
Microsoft Teams
The communication hub bundled into Microsoft 365 — chat, meetings, and files in one app for Microsoft shops.
Zapier
No-code automation platform connecting 7,000+ apps with point-and-click workflow builders.
Bitwarden
Open-source password manager with a free tier that covers unlimited passwords on unlimited devices.
Claude
Anthropic's safety-focused AI assistant — the best model for long documents, coding, and instruction-following.
Grammarly
The AI writing assistant with 30 million daily users — the default choice for grammar, clarity, and tone correction.
Tally
Notion-style forms with a generous free tier and no per-response pricing. The Typeform alternative that finally stuck.
Webflow
Visual web development platform for building production-grade sites without writing backend code.
DocuSign
The market-standard e-signature platform for sending, signing, and storing legally binding documents.
Midjourney
The bootstrapped AI image generator that set the aesthetic standard for the category.
Zendesk
Enterprise-grade support platform with ticket forms, SLA management, and broad channel coverage.
Zoom
Video conferencing platform used by 300 million daily meeting participants at its peak.
Jira
Issue-tracking and Agile project management platform built for software engineering teams at scale.
Google Gemini
Google's AI assistant — the strongest choice for teams already living in Google Workspace.
Asana
Work management platform built for cross-functional teams tracking complex multi-step projects.
Dropbox Sign
Clean, affordable e-signature tool — the practical pick for teams already living in Dropbox.
RescueTime
Automatic time tracking that logs every app in the background — built for focus and self-awareness, not billing.
Fillout
Modern form builder with native database connections and AI-assisted form creation.
Hootsuite
Enterprise social media management — multi-channel scheduling, team approvals, and social listening in one dashboard.
Leonardo AI
The AI image platform acquired by Canva — the strongest choice for controlled, workflow-integrated image generation.
SurveyMonkey
The original survey platform — strong for market research and large-scale feedback, dated for lead-capture forms.
Trello
Visual Kanban board tool for organizing tasks and workflows with drag-and-drop simplicity.
Windsurf
AI-native editor with cascade reasoning for multi-step coding tasks across your entire repo.
Attio
Modern CRM built around the relational model your data actually has. Notion-meets-Salesforce for early-stage sales.
Coda
Document-database hybrid that replaces your spreadsheets, wikis, and lightweight apps in one surface.
Harvest
Time tracking with built-in invoicing and profitability reporting — the agency pick for billing clients.
Mixpanel
Product analytics built for tracking user events, funnels, and retention inside apps.
Typeform
Conversational form builder that asks one question at a time for higher completion rates.
Pipedrive
Sales-first CRM built for pipeline management — visual, fast, and without the marketing bloat.
Confluence
Atlassian's enterprise wiki and knowledge-base platform — the standard for engineering teams managing docs at scale.
Ghost
Open-source publishing platform for serious newsletters and membership sites.
Make
Visual automation platform with a drag-and-drop canvas — more powerful than Zapier, steeper to learn.
Copy.ai
AI writing and go-to-market workflow tool — strong for sales and marketing automation, weaker for general writing.
Fathom Analytics
Privacy-first web analytics that is GDPR compliant by default with no cookie consent required.
Intercom
AI-first customer messaging platform built around Fin, its GPT-4-powered support agent.
Jasper
The AI content platform built for marketing teams — brand voice, templates, and long-form generation at scale.
Plausible
Privacy-respecting website analytics. Single-page dashboard, no cookies, no consent banner.
Frequently asked questions
How many tools integrate with Slack?
55 tools in the tools8020 directory ship a Slack integration, spanning 24 categories. They range from Plausible to top-ranked Calendly, and each is scored on the same 8020 rubric.
What is the best Slack integration?
Calendly is the highest-rated tool that integrates with Slack, scoring 96/100 (Essential). Calendly's Routing Forms qualify inbound leads before booking, directing prospects to the correct meeting type or sales rep based on company size, use case, or GitHub Copilot is the next-strongest option.
Is there a free Slack integration?
Yes. 43 of the 55 Slack integrations we list ship a free tier, including Calendly, GitHub Copilot, Perplexity. A free tier lets you connect Slack and test the workflow before paying for a seat.
How much does a Slack integration cost?
Paid Slack integrations start at $1.65/mo and run up to $99/mo at the entry tier, per each vendor's published pricing. 43 options also offer a free tier. Check each tool's page for its current pricing and free-tier details.
Related integrations
The tools above also connect to these platforms: