SendBig

Free plan Web

What SendBig is

SendBig is a web service for sending large files by email or shareable link to one or more contacts. Its Free plan costs nothing and lists a 5 GB total size limit. Free SendBig Pro also costs nothing, allowing transfers up to 30 GB with expiry configurable for up to 30 days. PRO features include password protection, download notifications, maximum download counts, custom expiry, CSV contact uploads, and resumable uploads after a computer shuts down. MAX supports files up to 15 GB and up to 100 GB of MAX files per user, extending expiry after each download for up to three years. Snap transfers are deleted after the first download. SendBig says files use 256-bit AES encryption in transit and at rest, with ISO 27001-certified servers. Content is deleted after seven days by default, while related personal information may remain for up to 12 months.

Who it suits

SendBig suits people who need browser-based large-file transfers by email or link. Its MAX feature is presented for bloggers, copy writers, photographers, movie makers, professors, architects, and engineers.

What it does well

Free web-based file transfers
Email or shareable-link delivery
Password protection and download notifications
Resumable uploads for Free PRO users
256-bit AES encryption

What to know first

Free plan limits total size to 5 GB
Non-registered users cannot delete completed transfers
Personal information may be retained up to 12 months

Plans

Plan	Billed and limits	Price
Free	5 GB total size · email or shareable link	Free
Free SendBig Pro	30 GB per transfer · expiry customizable from 1 to 30 days · password protection · download notifications	Free

As sendbig.com lists them, read 11 Oct 2026. The maker's own page has the final word.

Verdict

SendBig offers free browser-based transfers with sharing, expiry, and download controls. Choose among Free, Free PRO, MAX, or Snap behavior according to file size and retention needs.

Facts from SendBig's own pages

Company history: SendBig says it has been engaged in offering products and services since 2015. · sendbig.com, 11 Oct 2026
CSV contacts: Free PRO users can upload contacts from CSV files. · sendbig.com, 11 Oct 2026
Custom branding: Free PRO users can customize emails and the download page with their own branding or image. · sendbig.com, 11 Oct 2026
Download tracking: Yes · sendbig.com, 22 Sept 2026
File sharing: SendBig transfers large files by email or shareable link, and says transfers can be shared with one or more contacts. · sendbig.com, 11 Oct 2026
Free plan: Yes · sendbig.com, 22 Sept 2026
Intended users: SendBig MAX says the feature was requested by bloggers, copy writers, photographers, movie makers, professors, architects, and engineers. · sendbig.com, 11 Oct 2026
MAX expiry: MAX extends a transfer’s expiry after each download, for up to three years, and allows files up to 15 GB with a maximum of 100 GB of MAX files per user. · sendbig.com, 11 Oct 2026
Privacy: Its privacy policy says transferred content is deleted after seven days by default, or at the manually set expiry for PRO, and accompanying personal information is kept for up to 12 months. · sendbig.com, 11 Oct 2026
PRO controls: Free PRO includes password protection, download notifications, maximum download counts, and custom transfer expiry. · sendbig.com, 11 Oct 2026
Resumable transfers: Free PRO users can resume uploads after shutting down their PC. · sendbig.com, 11 Oct 2026
Security: SendBig says files are encrypted in transit and at rest using 256-bit AES, and its servers are ISO 27001 certified. · sendbig.com, 11 Oct 2026
Snap transfers: Snap transfers are automatically deleted from the servers after the first download. · sendbig.com, 11 Oct 2026
Support: The About page says SendBig aims to respond to support emails within 24 hours. · sendbig.com, 11 Oct 2026
Unauthenticated deletion: A non-registered user cannot delete a completed transfer; it expires normally after seven days. · sendbig.com, 11 Oct 2026

Where SendBig stands on Freedom251

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