anon.li vs TMailr

anon.li combines private email aliases, encrypted file sharing, and confidential forms in one account. Aliases forward messages to verified inboxes, allow replies without revealing a real address, and remove known tracking pixels and tracking parameters from forwarded HTML email. Drop encrypts files in the browser with AES-256-GCM and supports transfers up to 250GB; recipients can decrypt them in a browser without an account. Form supports confidential intake such as whistleblowing, patient intake, and legal contact. Each form uses its own P-256 keypair, and submitters' browsers encrypt answers with AES-256-GCM. The service has a REST API, CLI, MCP server, and browser extensions for Firefox and Chrome. Optional TOTP two-factor authentication includes backup codes. The maker says alias mail is forwarded rather than stored in a hosted mailbox, while Drop and Form content is stored as ciphertext. The free plan includes 10 aliases, one custom alias, one recipient, 5GB bandwidth, a 5GB maximum file size, three-day file expiry, three forms, and 50 submissions per month. Paid plans start at $2.49/mo; no free trial is offered.

TMailr combines receive-only temporary inboxes, masked forwarding aliases, email deliverability checks, and a developer sandbox on the web and through an API. Temporary inboxes use private links, receive mail only, and disappear when they expire. Free inboxes last 60 minutes by default, can be extended to 24 hours, and hold up to 50 messages; Pro inboxes are described as effectively unlimited and remain active while subscribed. Masked aliases forward messages to a real mailbox, can be paused or blocked separately, and keep the forwarding address out of TMailr pages and API responses. Deliverability tools include Gmail inbox tests, domain checks for MX, SPF, DMARC, MTA-STS, and TLS, plus header, address, and DMARC tools. Developers get test and live keys, JavaScript examples, polling, and signed webhooks. Incoming HTML is sanitized, remote images are blocked until requested, links show destinations, and attachments are virus-scanned; executable files are refused.