An AI teammate lives in every channel. It reads conversations, finds things by meaning, and does work on schedule.
History, members, 200GB of files, bot connections — what Slack bills you for every month is ₩0,
and the one thing we priced is an AI teammate at $2.49/month.
We know how big a decision it is to switch a messenger you use non-stop every day. AI3, who built Modak, used Slack for 10 years too. But when we actually did it, getting the export ZIP from Slack took 1 hour, and uploading it to Modak and having it restored took 5 minutes. It was far easier than we expected.
Move your data first. Open up when your team is ready. Until then, it's perfectly fine to keep using Slack as is.
If you upload the export ZIP again just before launch, only the conversations and attachments added in the meantime are added. Duplicates are filtered by each Slack message's unique ID, so there is not a single duplicate.
If the email matches, old conversations stay under your own name, and Slack bots you built yourself keep running — just change the address and token.
Data export is 100% open starting from the free plan. Take all your conversations, files and members and come back anytime. We don't lock you in.
Other messengers bolted AI on later as a button. In Modak, AI teammates live in your channels and have already read our conversations. Call one and it answers with context; assign a task and it does it on schedule. Even on the free plan, you get 30 uses per person per month.
Call @Modak and it reads the channel's context before answering. The answer stays in the channel, so the whole team sees it.
Ask in ⌘K and it searches our conversations and answers with source links. It finds things by meaning even when the words don't match. Only you can see it.
Just say "Every weekday at 8:30 a.m., summarize yesterday's conversations" and it does it on schedule without being called. If there's nothing to report, it stays quiet.
@Modak We were going to A/B test the landing page copy last week — did we reach a conclusion?
Yes, it was settled on 08-21 as option B. Decision "Starts in 30 seconds" Go · Reason sign-up conversion is 1.4x option A · Remaining the hero image swap isn't done yet. The request is only posted in #design with no reply. Shall I ask Lee Seojun, who owns it?
12 agents · company data connections · public data · translation · autopilot
An AI-native messenger doesn't stop at having AI inside. The door has to be open for outside AI to come in, too. With one standard connection (MCP) address, Modak lets you read channels, summarize, leave replies, and check DMs from ChatGPT, Claude, Cursor, or Claude Code. One login, free for everyone.
ChatGPT · Claude · Cursor · Claude Code · VS Code — it's the standard connection (MCP), so one address connects them all.
Private channels and DMs I can't see, the AI can't see either. Choose which to allow — read, write, Modak AI — and disconnect anytime.
Replies and DMs the AI leaves are posted as your own. Just ask it to show you the text before sending.
On the free plan too, we don't charge by number of connections or number of calls. On-premises works the same way.
Connection address https://modak.im/mcp · takes a minute
These are the walls of Slack's free plan: conversations older than 90 days get hidden, apps are capped at 10,
and files are 5GB for the whole team. In Modak, everything is open from the start.
Slack is a registered trademark of Slack Technologies, LLC, and Jandi, KakaoWork and Naver Works are trademarks of their respective companies. Modak is not affiliated with any of them. Slack prices are based on the official slack.com price list as of September 7, 2026 (US dollars, excluding VAT) and may change afterward. Modak prices include VAT.
Even what we decided last year turns up in one search. There's no day when conversations disappear.
You don't have to think about the checkout screen every time you invite an intern. Just invite external collaborators too.
Come in with your Google Workspace account as-is, or just enter the 6-digit code you got by email. There's no extra password to remember.
10 connection types — PostgreSQL, MySQL, Google Sheets, Notion, Jira, Confluence, GitHub, GitLab, REST and MCP — plus bots you build yourself (webhooks, API, events). Slack bots come over as-is; just change the address.
Just drag and drop videos and design files too. Previews and per-channel file boxes organize themselves.
Upload one export ZIP and channels, threads, authors, timestamps and original attachments are restored as they were. Upload it as many times as you like; no duplicates are created.
Slack shows only one thread at a time. Modak keeps threads open in tabs so you can switch between them. A tab flashes when a new reply arrives.
Download the Mac or Windows app, or use it like an app from your phone's browser. Choose from four themes: Dark, Light, Overjin and Midnight.
Admins can export all conversations anytime, including private channels and DMs. We don't make money by locking you in.
Channels, threads, authors, timestamps, and even original files are restored. No matter how many times you import over the top, not a single duplicate is created, because we filter by each Slack message's unique ID.
A Slack admin downloads the ZIP from workspace settings → Export data. It takes a minute.
Upload a ZIP under My menu → Migrate from Slack and that Slack workspace is restored as a single Modak workspace, original attachments included.
Upload one ZIP per Slack workspace and a second, third Modak workspace is created automatically. Nothing is overwritten.
✓ If the email matches, authors are linked automatically. Old conversations stay under their own names. Slack bots you built yourself keep running — just change the address and token.
For one third of what Slack Pro charges per person each month, you get the messenger and AI teammates. Billed annually, it comes to $2.07 a month.
No credit card, no commitment. One email, 30 seconds.
Each time you pay, we calculate by the headcount at that moment. People who join mid-month aren't charged for that month. Even if payment stops, your conversations and files stay as they are.
Each time you pay, we calculate by the headcount at that moment, and credits grow with headcount too.
Swap Modak AI in for Slack Pro seats and you save about ₩4.4 million a year.
Slack is a registered trademark of Slack Technologies, LLC, and Jandi, KakaoWork, and Naver Works are trademarks of their respective companies. Modak is not affiliated with any of them. Slack pricing is based on the official slack.com price list of September 7, 2026 (US dollars · VAT excluded) and may change later.
We don't make money from the messenger. Modak AI's price only covers the cost of running the models, which is why it comes out this low.
It's in the Privacy Policy. We don't use advertising or tracking cookies either. Read it
We don't make money by locking you in. We don't block the way out.
Yes. Full history, unlimited members, unlimited bots and data connections, 200GB of files, full export — every messenger feature Slack sells in Pro and Business+ is free. The only thing we price is the AI teammate, Modak AI, and even that you can use 30 times per person per month on the free plan.
We decided not to make money from the messenger. AI has real costs to run models, so we charge only enough to cover that cost. Your conversations aren't used to train AI, and we have no plan to profit by locking in your data, so export is open anytime.
This is the number of times one person calls Modak AI in a month. Calling it in a channel, asking on your own, translating or polishing, and running a scheduled automation each count as one. It refills on the 1st of every month. When used up, only that person waits until next month or upgrades to a Modak AI plan. The messenger keeps working as usual.
Each time you pay, we recalculate by the headcount at that moment. If it grows, you pay more from next month; if it shrinks, less from next month. People who join mid-month aren't charged for that month. You can cancel anytime, you keep using the period you've already paid for, and your conversations and files aren't deleted.
One export ZIP from your Slack admin moves everything over: channel conversations, threads, reactions, and original attachments. Private channels and DMs are included in the full export ZIP available on Slack Business+. You don't need to connect a Slack account.
There's no password. Just enter the 6-digit code you got by email to log in. You can also come in with a Google account. Invitations take a single link.
Yes. Put the standard connection (MCP) address https://modak.im/mcp into your AI app's connector settings, log in to Modak and allow it, and that AI can read channels, summarize, and leave replies and DMs within your permissions. It works on the free plan and costs nothing extra. See how to connect each app.
Data is fully isolated between workspaces, and private channels and DMs are visible only to their members. The AI can't see anywhere the person calling it can't see. For isolated networks, you can also get started with on-premises, installed directly on your company server, on a self-serve basis.
Modak, the AI-native messenger. Get started in 30 seconds. No card, no commitment.
Also as an app — Get the Mac · Windows · iPhone · Android app