Gmail™ Add-on

Share email threads with a simple link

Turn any Gmail™ conversation into a clean, shareable page. Your recipients see every message, attachment, and reply. No login required.

Free to start. No credit card required.

ThreadLeap dashboard, shared thread viewer, and password protection

How it works

Three steps. That's it.

1

Open an email

Open any email thread in Gmail™. Click the ThreadLeap icon in your sidebar.

2

Choose your settings

Set access controls, expiration, and password protection. Then click Share.

3

Send the link

Copy your unique link and share it. Anyone with the link can view the full thread. No account needed.

Features

Everything you need to share email safely

One-click sharing
Share directly from Gmail™'s sidebar. All messages, inline images, and file attachments captured instantly.
Password protection
Add a password to any shared thread. Only people with the password can view the content.
Expiration dates
Set threads to expire after days, weeks, or months. Links stop working automatically when time is up.
View analytics
Track how many times your shared thread has been viewed, when, and from where.
Full attachments
All file attachments from the email thread are included and downloadable by recipients.
Custom URLs
Create memorable links like threadleap.com/s/project-update instead of random IDs, or use your own custom domain.
Custom branding
Add your logo and brand colors to shared threads for a professional, white-label experience.
Encrypted at rest
All email content is encrypted at rest with unique per-thread keys, protecting your data even in the event of a breach.
Works everywhere
Shared threads render beautifully on desktop, tablet, and mobile. Dark mode included.

Use cases

Built for people who share email

Client communication

Share email threads with stakeholders who weren't on the original chain. Give them full context without forwarding.

Account managers, consultants, agencies

Legal & compliance

Share email evidence with legal teams or compliance officers. Password-protect sensitive conversations with automatic expiration.

Legal teams, HR, compliance officers

Support escalation

Escalate customer issues by sharing the full email history with engineering or management. Everyone sees the same thread.

Support teams, engineering leads

Team handoffs

Hand off client relationships or projects with full email context. New team members get up to speed instantly.

Project managers, team leads

Pricing

Simple, transparent pricing

Start free. Upgrade when you need more.

Starter

For occasional sharing

Free
Get Started Free
  • 10 shares per month
  • 100 MB attachment storage
  • 7-day or no expiration
  • View count only
  • Password protection
  • Edit existing shares
  • Custom branding
Most popular

Pro

Unlock the full sharing toolkit

$5.99 /mo
Get Started
  • Unlimited shares
  • 1 GB attachment storage
  • Flexible expiration options
  • Detailed analytics
  • Password protection
  • Edit existing shares
  • Custom branding & logo

Business

Advanced features for teams

$12.99 /user/mo
Get Started
  • Everything in Pro, plus:
  • Unlimited storage
  • Custom share URLs
  • Vanity domain support
  • Custom expiration dates
  • Advanced analytics
  • Team management

Security is not an afterthought

Your email content is sensitive. ThreadLeap encrypts everything at rest with per-thread keys, gives you full control over access, and never shares data with third parties.

Encrypted at rest

Every message, attachment, and email address is encrypted with a unique per-thread key.

You own your data

Delete a thread and it's gone. All data, attachments, and view history are permanently removed.

Minimal permissions

ThreadLeap only requests access to the email you're sharing. We never access your inbox or contacts.

Ready to share smarter?

Start sharing email threads in seconds. Free to use, no credit card needed.