AI-NATIVE COLLABORATION

Integrated collaboration tools
for the AI-native era

 Integrating Chat, Task Management,Schedule, Wiki, and ToDo
 Combining Dispersed Information into 'One'

No more switching between apps.

RISA integrates tasks and conversations,
so your information stays organized—no more hunting across apps.

Tasks and conversations are connected, and the "process" and "results" become visible, searchable, and reflectable.
Important messages won't get buried (chronological order, read/unread, mentions/CC).
Use Gantt charts to intuitively track plans and progress (visualize dependencies).
Hero

AI Integration (MCP-ready)
Coming Soon

Try for Free You can start using it right away without needing a credit card.
PROBLEM
― Business risks associated with mass notifications ―

Too many notifications. Important messages get buried.

Only a fraction of your notifications are actually meant for you—the rest is noise that buries what matters.
  • Important messages often get buried in a flood of notifications and are easily overlooked.
  • There are so many irrelevant notifications that I stop checking notifications altogether.As a result, I end up missing messages that are meant for me.
SOLUTION
― Business risks associated with mass notifications ―

Cut the noise—no notifications for CC’d messages.

Only a fraction of your notifications are actually meant for you—the rest is noise that buries what matters.
  • Silencing CC notifications cuts your alerts by over 90%.
  • Filter your timeline to mentions only, so you see just the messages that need your attention. You can also filter to unread messages only.
Mention · CC & Read · Unread
チャットのメンションとCCとフットプリントのイメージ
FEATURE

Notify for mentions, silence for CCs.

Easily toggle notifications ON or OFF for both mentions and CCs in your settings.

Keep notifications ON for tasks assigned to you.

Updates on your assigned tickets are treated as critical information that directly impacts your work.
Set up alerts to stay informed the moment ticket details are updated.

Notifications settings
通知設定画面イメージ
Try for Free You can start using it right away without needing a credit card.
PROBLEM
― The Hidden Cost of Manual Searching ―

The high cost of chasing info across multiple tools...

30 minutes per day x 10 people x 20 days = 100 hours
  • Spending 30 mins a day catching up costs a 10-person team ~100 hours of wasted resource every month.
  • Information gaps create reality gaps: Even using the same tools, different search skills mean team members are looking at entirely different facts.
SOLUTION
― A system for effortlessly centralizing team updates ―

A single, automatically aggregated activity stream for the entire team

Just filter the central feed to see exactly what you need.
  • Automatically pulling all updates into a single timeline slashes your search costs.Automatically pulling all updates into a single timeline slashes your search costs.
  • Fast, effortless filtering gives everyone instant access to the right information.
Centralized Timeline
タイムラインイメージ
FEATURE

A unified timeline for all your updates.

Every message is centralized into one feed, eliminating the need to jump between multiple apps.

Track non-chat events right inside your timeline.

Beyond daily chats, seamlessly integrated events from external systems flow into the same view.

Message from GitHub
botからのメッセージイメージ
Try for Free You can start using it right away without needing a credit card.
PROBLEM
― The High Cost of Scattered Information ―

Lose the “why” behind decisions

"I know it’s in the chat somewhere, but I just can’t find it." Sound familiar?
  • The actual conclusion of a long chat thread gets lost in the noise.
  • Discussions splinter across multiple threads, scattering critical context.
  • Finding past chats for completed tasks feels close to impossible.
SOLUTION
― A system for preventing information scatter ―

Chat inside tasks keeps your context organized.

Consolidate everything within a single task to stop information drift.
  • RISA automatically organizes your updates, ensuring critical context never gets lost.
  • Our native in-task chat is built specifically to bridge communication gaps.
  • Dedicated task spaces make it effortless to sync on minor issues, offer quick support, and swap ideas.
In-Task Tickets
タスク内チケットイメージ
FEATURE

A unified data structure for chat, tasks, wikis, and to-dos.

Chat naturally inside any task, wiki document, or to-do list.
With docs built into tasks, your communication, action items, and knowledge stay seamlessly connected.

A single, chronological timeline for everything.

Every single message flows into one timeline, ensuring critical updates never get buried.
Search across global chats, task comments, and wiki threads to find exactly what you need instantly.

All-in-One Data Integration
チケット&チャットUIイメージ
Try for Free You can start using it right away without needing a credit card.
PROBLEM
― The limits of Excel-based management ―

"No more complicated systems or overpriced tools."

Managing team tasks in static spreadsheets quickly leads to version chaos and lost updates.
  • Endless manual effort spent copying data from spreadsheets into PowerPoint for meetings.
  • Getting buried under an endless mountain of "final_revised_v2.xlsx" files.
  • Accidental overwrites that wipe out your latest work and cause major rollbacks.
SOLUTION
― A system for viewing information from any angle ―

Get an intuitive, fully integrated workspace—now at a special introductory price.

All-in-one workspace featuring task management, Gantt charts, to-dos, wikis, and attendance tracking.
(as of May 2026).
  • Tasks, Gantt charts, to-dos, docs, and attendance logs live in one place, keeping the entire team completely in sync.
  • Instantly access what matters most simply by toggling between your preferred views.
A fully integrated tool
A fully integrated tool
FEATURE

A fully integrated data model across tasks, Gantt charts, to-dos, wikis, and attendance.

Build precise, boardroom-ready Gantt charts with effortless, intuitive actions.
  Instantly adapt to project shifts with fluid drag-and-drop rescheduling.

Flexible multi-perspective views to monitor your workspace

Monitor your workflow through tailored views by assignee, task status, or interactive Gantt schedules.

Gantt chart
ガントチャートイメージ
Try for Free You can start using it right away without needing a credit card.

Use Case1

How to track team and department progress in an instant

Stay fully updated in just 3 minutes. (3 mins × 3 times = 9 minutes a day)

How to use RISA
STEP 1Start by quickly scanning today’s chat messages on your timeline.
STEP 2Check any messages of interest. (Easily add action items to your watchlist.)
STEP 3Review updated tasks via Kanban or List view. (Save to your watchlist if needed)

Once your review is complete, simply tackle items that need action.

More ways you can use RISA
FeatureYou can easily filter list data by assignee, status, or last updated.
FeatureYou can track task dependencies and relationships at a glance on the Gantt chart.
FeatureStaff leave requests will automatically appear right on your schedule.
Try for Free You can start using it right away without needing a credit card.

Use Case2

How to reduce notification clutter by 90%

Set your alerts to trigger only for high-priority updates.

How to use RISA
STEP 1Go to Notifications & Alerts in your settings; turn Mentions "ON" and CC "OFF".
STEP 2Under the same notification settings, turn all ticket notifications "OFF".
STEP 3Simply switch notifications back "ON" for tickets you own or created.

Now, you can easily focus only on important messages relevant to you.

More ways you can use RISA
FeatureYou can easily stay in the zone without constant distractions by muting low-priority alerts.
FeatureYou can instantly catch critical updates as they happen with targeted notifications.
FeatureYou can easily filter out background noise and check updates on your own time.
Try for Free You can start using it right away without needing a credit card.