InboxSweeper vs Paperweight
InboxSweeper
github.comPaperweight
paperweight.emailSide by side
| Figure | InboxSweeper | Paperweight |
|---|---|---|
| Price from | Free | $4.58/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | Yes |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 5 |
| Spec score · Email Cleanup Software | 8.7 (#5) | 8.6 (#7) |
| Email providers | Gmail is fully supported; Yahoo and other IMAP inboxes are experimental. | Supported connections include Gmail, Microsoft, Apple, Proton Mail through Proton Bridge and standard IMAP accounts. |
| Local processing | Mail, credentials, and tokens are intended to remain on the user's computer rather than being uploaded to a service. | The maker says analysis, email storage and account data processing stay on the user's device without Paperweight servers. |
| Purpose | InboxSweeper bulk deletes old promotions and newsletters and unsubscribes from mailing lists. | Paperweight scans an inbox to map accounts, mailing lists, and personal data, then helps users clean up and request data deletion. |
| Support | The project directs users who encounter an unlisted issue to open a GitHub issue with their OS, browser, and the exact wording of the problem. | Free and Cleanup Pass include community support on GitHub, while yearly Pro includes email support. |
| What it does | InboxSweeper bulk-cleans promotional and newsletter email, unsubscribes from mailing lists, moves selected mail to Trash, and reports selected senders as spam. | Paperweight scans email locally to map accounts, mailing lists, breaches and personal data, then supports cleanup and deletion requests. |
Plans
Paperweight
- FreeFree
- Cleanup Pass$25, paid once
- Paperweight Pro crypto$55 a year
- Paperweight Pro$60 a year
- Lifetime$99, paid once
In their own words
InboxSweeper
InboxSweeper is a free, open-source tool for clearing old promotional mail and newsletters and unsubscribing from mailing lists. It supports Gmail fully; Yahoo and other IMAP inboxes are experimental. Choose among three sweep modes: Sloth targets mail older than two years, Normal mail older than one year, and MadMax includes recent promotional mail. Their respective run caps are 25, 50, and 100 senders. Before moving messages, sweeps show counts; financial, security, payment, receipt, and government mail is protected. You can unsubscribe, move selected messages to Trash, or report senders as spam. Trash messages are described as recoverable for about 30 days. One-click and mailto unsubscribe options are supported; web-link-only options are flagged for manual handling. The tool runs on your computer and says it does not upload mail, credentials, or tokens. It offers a local browser interface, Windows executable, terminal CLI, and AI-agent instructions. It uses a scoped app password rather than Google OAuth, with credentials stored in macOS Keychain or a locked file.
Paperweight
Paperweight is a desktop app that scans email to map accounts, mailing lists, and personal data, then helps users clean up and prepare data access or deletion requests. It builds a company inventory from messages such as receipts, sign-up confirmations, password resets, and security alerts. The app identifies mailing lists for unsubscribe requests and detects personal details in past messages, including addresses, payment cards, IBANs, and national identifiers. It supports Gmail, Outlook, Apple/iCloud, standard IMAP accounts, and Proton Mail through Proton Bridge. Analysis and database storage happen locally; the maker says its servers do not receive email content or credentials. Published under the MIT license, the app lets users inspect or build its code. Free includes one email account with full-history sync and overview features. Pro costs $60 a year, billed yearly, and adds cleanup actions, multiple accounts, privacy requests, and MCP access. Requests are prepared for user review, not sent automatically. Paperweight focuses on relationships found in the inbox and does not remove data-broker records.