InboxRouterInboxRouter

Built for Gmail attachment workflows

Automatically save Gmail attachments to Google Drive.

No downloads. No manual sorting. Your files land in the right folder automatically.

See how it works

InboxRouter Console

Collect invoices and client documents with deterministic rules

Integrations

GmailConnected
Google DriveConnected

Rule builder

All checks

If Subject includes "invoice"

And Sender includes "client@"

Storage/Accounting/Invoices

Emails scanned

200

Exported files

42

Errors

0

No duplicate exports detected

Built for teams that handle attachments all day.

  • Auto-collect attachments
  • Organize by rule
  • Ready when you need it

Need invoice-only automation? See the Gmail invoice automation page.

Before → After

Inbox → Automatically organized

Google Drive
└─ Invoices
   ├─ Stripe
   │  └─ 2026
   │     └─ 2026-02-03_Stripe_900USD.pdf
   ├─ Amazon
   │  └─ 2026
   │     └─ 2026-02-01_Amazon_129EUR.pdf
   └─ Meta-BTP
      └─ 2026
         └─ 2026-02-10_Meta-BTP_450EUR.pdf

Folders can be organized by sender or client. More storage providers coming soon.

What you can automate

Automate common attachment workflows from Gmail to Drive with rule-based routing.

PDFs

Collect and file PDF attachments automatically.

Receipts

Capture receipts from inbox threads without manual downloads.

Contracts

Route contract files to the correct shared folders.

Client documents

Keep client attachments organized by project or customer.

How it works (3 steps)

Set it up once and keep attachment filing consistent in the background.

Step 1

Connect Gmail

Authorize your Gmail account once so InboxRouter can process matched attachments.

Step 2

Define rules

Choose sender, subject, and keyword conditions to control exactly what gets saved.

Step 3

Files saved to Drive

Matching attachments are exported to your selected Google Drive folder structure.

Concrete example

[Gmail]
From: billing@stripe.com
Subject: Invoice INV-2048 (March 2026)
Attachment: invoice-INV-2048.pdf
        |
        v
[Rule]
sender contains "stripe.com"
subject contains "invoice"
        |
        v
[Google Drive]
/Accounting/Invoices/Stripe/2026/03/invoice-INV-2048.pdf

One email in, one deterministic path out.

Use-case examples

Common attachment workflows teams automate with InboxRouter.

Operations teams

Vendor documents arrive across many inbox threads.

Attachments are auto-filed by sender into shared Drive folders.

Client services

Client files are scattered across ongoing email conversations.

Client attachments are routed into the right client and project folders.

Finance workflows

Receipts and statements require repetitive manual downloads.

Attachments land in structured Drive folders ready for review.

Trust & privacy

InboxRouter uses deterministic rules that you configure. We only process emails that match those rules, do not read emails outside matched rules, and never store your email content.

Simple pricing for document collection.

Start free and upgrade when you need more client and document volume.

Starter

Free

For individuals automating invoice collection.

Great for trying invoice collection automation.

  • 1 rule
  • Manual sync
  • History sync up to 50 emails
Join waitlist

Pro

Most popular

$9/mo

For freelancers and operators handling multiple clients.

Best for multiple vendors or multiple clients.

  • Up to 5 rules
  • Manual + background sync
  • History sync up to 500 emails
Join waitlist

Business

$29/mo

For teams processing high email volume.

For teams or high invoice volume.

  • Unlimited rules
  • Manual + background sync
  • History sync up to 5000 emails
  • Priority support
Contact

Google Drive is supported. Additional connectors are coming soon.

Frequently asked questions

Everything you need before automating Gmail attachment saving.

Does it work with PDFs and images?

Yes. InboxRouter can collect common attachment types including PDF files and image attachments, then save them to Google Drive folders based on your rules.

Can I filter by subject/sender/keywords?

Yes. You can define deterministic matching rules with sender, subject, and keyword conditions so only the attachments you care about are processed.

Where are files stored?

Files are saved directly to your connected Google Drive destination folders so your team keeps ownership and access control in your own storage.

Does InboxRouter modify my inbox?

No. InboxRouter does not move, delete, or rewrite your Gmail messages. It only exports matching attachments according to the rules you configure.

Start saving Gmail attachments automatically.

Join the waitlist to get early access as soon as onboarding opens.