Best Free Claude in Slack Alternatives
27 alternatives to Claude in Slack with a free plan or free tier, ranked by how closely they match. The percentage is a match score, not a popularity score.
Replacing: Claude in Slack — A support team lead watches her Slack channel fill up with customer questions about a new Input: text, images, code · Output: text, code
1
Your AI assistant for everything
General-purpose assistant for everyday questions, free tier available
Input: text, images, audio, documents, code · Output: text, images, audio, code
Free planFrom $8/mo
80%Strong alternative · same core category as Claude in Slack
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 3 of the 3 we tag Claude in Slack for
ChatbotsAI AgentsSummarizing
Also tagged for
Essay WritingGrammar CheckingRewritingWritingImage GenerationImage to ImageVideo GenerationVoice AssistantsCodingPDF WorkPresentationsSearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
AI across Microsoft
Assistant woven across Microsoft products (free tier available)
Input: text, images, audio, documents, code · Output: text, images, audio, code
Free plan
80%Strong alternative · same core category as Claude in Slack
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 2 of the 3 we tag Claude in Slack for
ChatbotsSummarizing
Also tagged for
RewritingWritingImage GenerationVoice AssistantsCodingPDF WorkSearchHomework HelpTranslationResearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
Sanalabs gives teams AI agents that actually get their work context
Gives teams AI agents that understand their work context; free tier
Input: text, documents · Output: text, documents, data
Free planFrom $30/mo
80%Strong alternative
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 3 we tag Claude in Slack for
AI Agents
Also tagged for
Online CoursesKnowledge Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
You text Lindy what needs doing—it handles the work
Text it a task and it handles the work, free trial available
Input: text, audio, data · Output: text, documents, data
Free planFrom $29.99/mo
80%Strong alternative
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 3 we tag Claude in Slack for
AI Agents
Also tagged for
Call CentersCustomer SupportLead GenerationWorkflow AutomationPersonal AssistantEmail WritingMeetingsScheduling
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
Slack AI adds AI features directly into Slack so teams can catch up and find answers without leaving their conversations.
Built into Slack itself, so teams catch up and find answers in place; team plans, from $6.75
Input: text, documents · Output: text
Free planFrom $6.75/moTeams
75%Strong alternative
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 3 we tag Claude in Slack for
Summarizing
Also tagged for
Personal AssistantFile Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
6
Notion AI brings agents, search and meeting notes into the Notion workspace where a team already keeps its documents and projects.
Agents, search and meeting notes inside the Notion workspace where teams keep documents
Input: text, audio, documents · Output: text, documents, data
Free planFrom $9.5/moTeams
72%Partial replacement — covers the main need with gaps
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 2 of the 3 we tag Claude in Slack for
AI AgentsSummarizing
Also tagged for
WritingPersonal AssistantMeetingsNote TakingKnowledge ManagementTranslationResearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
7
Setup takes minutes
Quick-to-set-up AI over your knowledge base (from $99 a month)
Input: text, documents, code, web pages · Output: text, apps
Free planFrom $99/mo
72%Partial replacement — covers the main need with gaps
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 3 we tag Claude in Slack for
Chatbots
Also tagged for
Customer SupportKnowledge Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
8
Your AI assistant lives in your chat app and actually does stuff
Assistant that lives in your chat apps and takes actions, including WhatsApp and Telegram
Input: text, audio, code · Output: text, code
Free planAPIMobile appTeams
70%Partial replacement — covers the main need with gaps
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 3 we tag Claude in Slack for
AI Agents
Also tagged for
Personal Assistant
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
Dust is a multiplayer AI platform where people and agents work from the same company context.
Multiplayer platform where people and agents share company context across Slack, Notion and GitHub
Input: text, images, documents · Output: text, apps
Free planFrom $24/moTeams
62%Partial replacement — covers the main need with gaps
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 3 we tag Claude in Slack for
AI Agents
Also tagged for
Knowledge Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
10
Google's most capable AI model
Google's own model family as a chatbot; free tier and trial
Input: text, images, audio, documents, code · Output: text, images, audio, video, code
Free planFrom $4.99/mo
61%Partial replacement — covers the main need with gaps · same core category as Claude in Slack
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 3 of the 3 we tag Claude in Slack for
ChatbotsAI AgentsSummarizing
Also tagged for
WritingImage GenerationImage to ImageVideo GenerationVideo SummariesVoice AssistantsCodingLanguage ModelsPDF WorkPresentationsSearchSpreadsheets
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
11
AI that works on your documents while you do other things
Works on your documents in the background while you do other things, free tier
Input: text, documents, data · Output: documents, data, slides
Free planFrom $17/mo
61%Partial replacement — covers the main need with gaps
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 3 we tag Claude in Slack for
AI Agents
Also tagged for
Personal AssistantDocument CreationPresentationsSpreadsheetsData Analytics
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
Relay.app is a platform to create AI Agents that work for you across Gmail, Notion, Salesforce, HubSpot, and 100+ other apps.
Agents created in Relay.app are *actually* useful, as they're easy to cre
Builds agents that act across Gmail, Notion, Salesforce and HubSpot (free tier)
Input: text · Output: apps
Free planFrom $19/mo
61%Partial replacement — covers the main need with gaps
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 3 we tag Claude in Slack for
AI Agents
Also tagged for
Workflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
13
Training an AI assistant on your company's actual documentation and processes is what Cody delivers
Trained on your company's documentation and processes; API plus Slack and Discord
Input: text, documents, web pages · Output: text, apps
Free planFrom $29/moAPITeams
61%Partial replacement — covers the main need with gaps · same core category as Claude in Slack
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 3 we tag Claude in Slack for
Chatbots
Also tagged for
Customer SupportLead GenerationKnowledge Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
14
Reggi's documentation doesn't tell you what it actually does
Input: text · Output: text
Free plan
60%Partial replacement — covers the main need with gaps · same core category as Claude in Slack
00
How the score adds up
- Same core category55/55
- Covers Claude in Slack's goals11/25
- Feature description similarity3/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 3 we tag Claude in Slack for
Chatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
15
This conversational AI platform runs on the K2
Input: text, images, documents, code · Output: text, documents, code, slides
Free planMobile app
60%Partial replacement — covers the main need with gaps · same core category as Claude in Slack
00
How the score adds up
- Same core category55/55
- Covers Claude in Slack's goals25/25
- Feature description similarity3/20
Capped below the editor-ranked picks above it.
Shared goals 3 of the 3 we tag Claude in Slack for
ChatbotsAI AgentsSummarizing
Also tagged for
WritingCodingWebsite BuildingLanguage ModelsOpen Source ModelsPDF WorkPresentationsSpreadsheetsHomework HelpTranslationData AnalyticsResearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
16
60%Partial replacement — covers the main need with gaps · same core category as Claude in Slack
00
How the score adds up
- Same core category55/55
- Covers Claude in Slack's goals11/25
- Feature description similarity3/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 3 we tag Claude in Slack for
Chatbots
Also tagged for
Call CentersCustomer Support
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
17
AI assistant connected to your Google apps
Input: text, images, documents, code · Output: text, images, code
Free planFrom $20/mo
60%Partial replacement — covers the main need with gaps · same core category as Claude in Slack
00
How the score adds up
- Same core category55/55
- Covers Claude in Slack's goals11/25
- Feature description similarity5/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 3 we tag Claude in Slack for
Chatbots
Also tagged for
Personal Assistant
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
18
You're bouncing between creative work and technical tasks
Input: text, images, video, documents, code · Output: text, images, video, code
Free planFrom $9.99/moAPI
60%Partial replacement — covers the main need with gaps · same core category as Claude in Slack
00
How the score adds up
- Same core category55/55
- Covers Claude in Slack's goals18/25
- Feature description similarity2/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 3 we tag Claude in Slack for
ChatbotsSummarizing
Also tagged for
Image GenerationImage to ImageVideo GenerationAPI IntegrationCodingWebsite BuildingLanguage ModelsOpen Source ModelsPDF WorkHomework HelpMathTranslation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
19
60%Partial replacement — covers the main need with gaps · same core category as Claude in Slack
00
How the score adds up
- Same core category55/55
- Covers Claude in Slack's goals18/25
- Feature description similarity2/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 3 we tag Claude in Slack for
ChatbotsAI Agents
Also tagged for
CodingWebsite BuildingLanguage ModelsOpen Source ModelsPresentations
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
20
All the AI chatbots in one place
Input: text, images, documents, code · Output: text, images, code
Free planFrom $19.99/mo
60%Partial replacement — covers the main need with gaps · same core category as Claude in Slack
00
How the score adds up
- Same core category55/55
- Covers Claude in Slack's goals11/25
- Feature description similarity4/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 3 we tag Claude in Slack for
Chatbots
Also tagged for
WritingImage GenerationVideo GenerationAPI IntegrationCodingLanguage ModelsCharacter Chat
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
21
AI in browser sidebar always ready
Input: text, images, documents, code, web pages · Output: text, images, video, code
Free planFrom $8.3/mo
60%Partial replacement — covers the main need with gaps · same core category as Claude in Slack
00
How the score adds up
- Same core category55/55
- Covers Claude in Slack's goals18/25
- Feature description similarity1/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 3 we tag Claude in Slack for
ChatbotsSummarizing
Also tagged for
Grammar CheckingRewritingWritingImage GenerationVideo GenerationVideo SummariesCodingMind MappingEmail WritingPDF WorkSearchTranslation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
22
ChatPlayground AI is a comparison workspace where one prompt goes to several AI models at the same time and each answer appears in its own column.
Input: text · Output: text
Free planFrom $14/mo
60%Partial replacement — covers the main need with gaps · same core category as Claude in Slack
00
How the score adds up
- Same core category55/55
- Covers Claude in Slack's goals11/25
- Feature description similarity2/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 3 we tag Claude in Slack for
Chatbots
Also tagged for
WritingCoding
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
23
Microsoft Copilot is an AI-powered chat assistant utilizing advanced AI technologies, such as OpenAI models GPT-4 and DALLE 3. These technologies enable Copilot to deliver fast, sophisticated, and acc
Input: text, images, audio, documents, code · Output: text, images, audio, code
Free planFrom $9.99/mo
60%Partial replacement — covers the main need with gaps · same core category as Claude in Slack
00
How the score adds up
- Same core category55/55
- Covers Claude in Slack's goals18/25
- Feature description similarity4/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 3 we tag Claude in Slack for
ChatbotsSummarizing
Also tagged for
RewritingWritingImage GenerationVoice AssistantsCodingPDF WorkSearchHomework HelpTranslationResearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
24
AI assistant in your browser
Input: text, documents, code, web pages · Output: text, images, code
Free planFrom $29/mo
60%Partial replacement — covers the main need with gaps · same core category as Claude in Slack
00
How the score adds up
- Same core category55/55
- Covers Claude in Slack's goals18/25
- Feature description similarity3/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 3 we tag Claude in Slack for
ChatbotsSummarizing
Also tagged for
Content RepurposingWritingImage GenerationVideo SummariesCodingMind MappingDiagramsPDF WorkHomework HelpTranslationInfographicsSocial Media Posts
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
25
60%Partial replacement — covers the main need with gaps · same core category as Claude in Slack
00
How the score adds up
- Same core category55/55
- Covers Claude in Slack's goals11/25
- Feature description similarity3/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 3 we tag Claude in Slack for
Chatbots
Also tagged for
CoachingMental Health
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
26
Most of HotBot works without signing up
Input: text, images, audio, documents, code · Output: text, images, code
Free planFrom $7.95/mo
60%Partial replacement — covers the main need with gaps · same core category as Claude in Slack
00
How the score adds up
- Same core category55/55
- Covers Claude in Slack's goals11/25
- Feature description similarity3/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 3 we tag Claude in Slack for
Chatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
27
HARPA AI is a Chrome Extension and NoCode RPA platform that automates web tasks to save time and money. It uses a hybrid AI engine built on ChatGPT and Machine Learning to perform tasks such as provid
Input: text, web pages · Output: text, data
Free planFrom $14.3/mo
60%Partial replacement — covers the main need with gaps
00
How the score adds up
- Each lists the other's core category39/55
- Covers Claude in Slack's goals21/25
- Feature description similarity3/20
Capped below the editor-ranked picks above it.
Shared goals 3 of the 3 we tag Claude in Slack for
ChatbotsAI AgentsSummarizing
Also tagged for
Video SummariesWeb ScrapingEmail Writing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
Can it really replace Claude in Slack? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.
Missing an alternative? Suggest it
At a glance: top Claude in Slack alternatives
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| ChatGPT | 80% | text, images, audio, documents, code | text, images, audio, code | From $8/mo | Yes | ★ 4.3 | AI Chatbot |
| Microsoft Copilot | 80% | text, images, audio, documents, code | text, images, audio, code | Freemium | Yes | — | AI Chatbot |
| Sanalabs | 80% | text, documents | text, documents, data | From $30/mo | Yes | — | AI Course |
| Lindy | 80% | text, audio, data | text, documents, data | From $29.99/mo | Yes | — | AI Agent |
| Slack AI | 75% | text, documents | text | From $6.75/mo | Yes | — | AI Assistant |
| Notion AI | 72% | text, audio, documents | text, documents, data | From $9.5/mo | Yes | — | AI Assistant |
Frequently asked
What is the best free Claude in Slack alternative?
ChatGPT (80% match) is the closest free alternative to Claude in Slack: Your AI assistant for everything. Microsoft Copilot (80% match) and Sanalabs (80% match) come next.
What is the best Claude in Slack alternative for automating tasks with agents?
Glean ranks first for automating tasks with agents at 68% match. See the full list of Claude in Slack alternatives for AI Agents.
What is the best Claude in Slack alternative for chatting with a chatbot?
ChatGPT ranks first for chatting with a chatbot at 84% match. See the full list of Claude in Slack alternatives for Chatbots.
What is the best Claude in Slack alternative for summarizing text?
NoteAI ranks first for summarizing text at 79% match. See the full list of Claude in Slack alternatives for Summarizing.
How is the match percentage calculated?
It measures how much of Claude in Slack's job a tool can take over: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.
How this list is ranked
The match score measures how much of Claude in Slack's job each tool can take over: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.
Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.