Slack Integrations
Put Slack to work with AI and enterprise-grade automation
Google for Startups AcceleratorNeed something Slack's pre-built connector doesn't cover?
Describe the extra endpoint you need — the Agent researches it via a live web search (or works from docs you hand over) and extends Slack's connector on demand.
Try Knit FreeNot a block library. Real code.
Legacy automation tools like Zapier, Workato, and Make hand you a fixed library of pre-built steps to drag, drop, and configure around the edges. Knit's Integrations Agent writes real, custom Slack integration code for your exact logic.
Legacy iPaaS
- Fixed library of pre-built steps — drag, drop, configure around the edges
- Capped by whatever the vendor's already built
- AI features bolted on after the fact
Knit Integrations Agent
- Real, inspectable code for your exact Slack logic
- Auto-builds a missing Slack connector itself
- Native LLM connectors built in, not bolted on
from knit import Knit
client = Knit(api_key=KNIT_API_KEY)
@client.on("new-public-message-posted-anywhere")
def add_reaction(event):
return client.team_chat.add_reaction(
integration_id=SLACK_INTEGRATION_ID,
record_id=event["id"],
fields={
"source": "Slack",
"synced_at": event["updated_at"],
},
# ...maps the event to a real "Add Reaction" call
)
Example: illustrative of what the Agent generates from a plain-English prompt — real, inspectable, and yours to edit.
Skip the engineering. Ship the workflows.
See what you can build with Slack on Knit
See the APIs & webhooks enabling Slack Integrations
The real endpoints Knit's Agent can call to turn a plain-English use case into working Slack Integration code
Triggers when a new message is posted to any public channel.
Triggers when a new #channel is created.
Triggers when a new message is posted to a specific #channel you choose.
Triggers when a custom emoji has been added to a team.
Triggers when a new file is uploaded to your workspace.
Triggers when a username or highlight word is mentioned in a public #channel.
Adds a reaction to a message.
Adds a reminder for yourself or a teammate, just like the /remind slash command.
Archives a conversation (e.g., public channel, private channel, DM, or group DM).
Cancels a message that has been scheduled to be posted.
Invite an existing User to an existing Channel. You must be a member of the channel to invite someone to it.
Post a message or thread reply to a channel. You can also schedule it to send later.
Other Team Chat Connectors
Zenzap
Zenzap is a messaging app built for team communication and lightweight task management in workplace environments.
Samepage
Samepage is a collaborative workspace platform combining team chat, video conferencing, document sharing, and task management.
Zoho Connect
An enterprise social network and collaboration platform that helps teams communicate, share files, and manage work together.
Twist
An asynchronous team chat and collaboration app designed to organize workplace discussions into structured, distraction-free threads.
Pumble
Pumble is a team collaboration app that provides real-time messaging, channels, and file sharing for workplace communication.
Robofy
Robofy is an AI website chatbot tool that automates online customer inquiries and messaging support responses.
Chanty
Chanty is a team messaging application featuring group chat, voice messages, video calls, and integrated task management tools.
Troop Messenger
Troop Messenger is a team collaboration and instant messaging tool designed for secure workplace communication and video calling.
JANDI
JANDI is an enterprise group messaging software designed for workplace communication, project discussion, and cloud file sharing across teams.
Zulip
Zulip is an open-source team chat software featuring topic-based threaded messaging to combine real-time chat with organized asynchronous discussion.
Symphony
A secure enterprise messaging and workflow platform designed primarily for financial services firms and regulated industries.
Zoom Team Chat
A real-time business chat application integrated into Zoom that supports channel messaging, file sharing, and team collaboration.
Flock
A business communication and team messaging app that provides channels, video conferencing, and productivity tools in one interface.
AnywhereWorks
AnywhereWorks is team chat software that facilitates instant messaging, video meetings, and remote team collaboration.
Mattermost
Mattermost is an open-source, self-hosted messaging platform built for secure communication and workflow collaboration within technical teams.
Rocket.Chat
Rocket.Chat is an open-source communication platform that enables secure team messaging, collaboration, and real-time customer engagement.
Zoho Cliq
Zoho Cliq is a business communication platform that provides instant team chat, voice calls, and channel management.
Chatwork
Chatwork is a business messaging platform that combines group chat, task management, video calling, and file sharing for team collaboration.
Glip
A team messaging and collaboration software by RingCentral featuring group chat, video meetings, and task assignment.
Microsoft Teams
Microsoft Teams is a workspace collaboration software combining persistent chat, video meetings, file storage, and application integration.
Google Chat
Google Chat is a team communication service developed by Google that enables direct messaging and collaborative group rooms for organizations.
Discord
Discord is a voice, video, and text communication platform popular among communities, gaming groups, and online topic discussions.
Enterprise-grade security
Customer Stories
See how leading technology firms are scaling their operations
Amazing Product With Exceptional Support from the team. By using Knit we managed to speed up our development by orders of magnitude.
A brilliant tool to let you seamlessly integrate with many different systems. It is very easy to integrate with and customer support is next level.
Seamless integration experience. Well-documented, self-explanatory APIs, and excellent service and support.
Easy to integrate. Knit's dashboard is intuitive for setting up and testing integrations, and the sandbox is extremely useful during development.
Knit shipped a brand-new Timesheet API in a week and handed us a ready-to-use NetSuite sandbox. That velocity is priceless when you're running payroll in 40+ countries.
#1 in Ease of Integrations
4.9 out of 5 stars on G2
Common questions about Slack integrations
Is there a pre-built Slack connector?
Yes — Slack is already live in Knit's Unified API/MCP Servers catalog. This page is about what you can build with it (integrations and automations), not the technical API coverage itself — see the Slack product page for that.
How do I build a custom Slack automation?
Describe what you want above and the Integrations Agent builds it, using Slack's existing connector or researching further API surface as needed.
Which apps does Slack pair well with?
See the popular integrations above — real automations already live, plus more the Agent can build on demand.
How long does a new automation take to build?
Minutes to build a first working version, not weeks — you test it against real Slack data before it goes anywhere near production.