Collision detection

Two agents, same email. Problem solved.

Drag detects when multiple team members view or draft a reply to the same email, and prevents duplicate responses before they happen.

  • 200,000+ users
  • 4.7 on G2
  • No credit card

How it works

Real-time collision prevention, step by step.

1

Someone opens an email

Drag tracks when a team member starts viewing a shared email. A presence indicator appears on the card showing who's currently looking at it. Other team members can see this in real time across the board.

2

Another person opens the same one

Both see a real-time indicator showing who else is viewing or typing. Visual badges on the card make it instantly clear that the conversation is already being handled. No ambiguity, no duplication.

3

Compose locks for the second person

If someone is already typing a reply, the compose area locks for others. No duplicate responses. No conflicting answers. No embarrassed 'sorry for the double reply' follow-ups to customers.

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Your shared inbox, accessible from any AI tool.

Connect your inbox to the AI tools your team already uses. Read, reply, assign, and resolve through MCP, API, or Drag Agent.

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+Any MCP client

It's not just for email replies.

Collision detection works everywhere your team collaborates.

Beyond replies

Task collision

Collision detection works on all card types: emails, tasks, WhatsApp conversations. If someone is working on it, you'll know. This prevents wasted effort across every part of your shared workflow, not just email replies.

Lisa Park
Lisa Park
Re: Invoice #4021 - payment issue
2m ago
warning
Collision detected - Marcus Johnson is already typing a reply
Marcus Johnson
Reply locked while Marcus Johnson is composing...lock
Viewing:
Sarah ChenSarah Chen
Marcus JohnsonMarcus Johnsonedit

Presence

Activity indicators

See who's currently active on each board. Real-time presence indicators show who's online and what they're looking at. Know at a glance whether your teammate is available or already deep in a conversation.

Team Activity
3 online
Sarah Chen
Sarah Chen
visibilityViewing: Invoice #4021
VIEWING
Marcus Johnson
Marcus Johnson
visibilityViewing: Shipping delay
VIEWING
Elena Rodriguez
Elena Rodriguez
Online
James Kim
James Kim
Away

Drag has made us more efficient by allowing us to monitor all emails and pick up emails for colleagues who are out of office, thus helping to improve our overall service and response time.

SN

Sabrina Naseem

Customer Success Team, Waste Logics

The inbox for teams and agents.

AI drafts, classification, and summaries included on all plans. 7-day free trial, no credit card required.

200,000+ users · 4.7 on G2 · CASA & SOC 2 certified