The best Filemail alternative depends on what you need to change. For end-to-end encryption on every plan without asking recipients to install software, RocketShare encrypts file contents in the browser; for larger free transfers, SwissTransfer (50 GB) and Smash (no hard cap) go further than Filemail's 5 GB. For big paid transfers at low prices, TransferNow and WeTransfer are the main rivals. This guide compares five options as of October 2026.
Filemail is a strong service. It has run since 2008, offers 250 GB transfers on Pro and any size on Business, permanent file availability, mature apps for Windows, Mac and Linux with resume and UDP acceleration, and real client-side encryption on Business. If you send hundreds of gigabytes daily from a desktop, it may be hard to beat. Our head-to-head RocketShare vs Filemail covers the details.
Why people look for Filemail alternatives
Based on what Filemail itself documents, as of October 2026:
- End-to-end encryption needs Business and an app. Client-side encryption is available only on Business (€24/month) and Enterprise, must be switched on per transfer, and the recipient must install Filemail Desktop to decrypt.
- No at-rest encryption on lower plans. Filemail's plan comparison lists "E2E encryption / encryption at rest" as not included on Personal and Pro. Those transfers are protected in transit with TLS 1.2.
- Password protection starts at Pro. Free and Personal (€6/month) transfers can't be password protected.
- Tight free limits. Without an account: 5 GB per transfer, 2 transfers per 24 hours, 7 days. A free account caps each file at 10 downloads and 3 recipients. The free service is not available in some regions.
- Personal stays at 5 GB. The entry paid plan raises storage and expiry but keeps the 5 GB per-transfer limit.
What to look for in a Filemail alternative
- Who holds the key. Server-side "AES-256" is not the same as client-side encryption. Check whether the provider can open the files, and whether recipients need special software.
- Per-transfer size vs monthly quota. Some services cap each transfer; others cap total data per month.
- Expiry. Filemail Pro keeps files permanently; most alternatives expire links after days or weeks.
- Controls on the free tier. Password protection, download limits and an account requirement.
- Apps and integrations. If you rely on Filemail Desktop, Outlook or the API, check what each alternative offers.
The best Filemail alternatives in 2026
1. RocketShare: for end-to-end encryption on every plan
RocketShare is a browser-based file transfer service that encrypts file contents end-to-end (zero-knowledge) before upload. It is based in the Netherlands and stores files in Amsterdam. Each transfer gets a random 256-bit AES-GCM key, generated in your browser and placed in the share link after #, so the key isn't sent to the server when you share the link yourself. Recipients decrypt in their browser, with no app or account.
Without an account you can send up to 2 GB per transfer with 3-day links. A free account adds 4 GB per month, 10 transfers, links up to 7 days, password protection and download limits. Paid plans: Mini $3/month (60 GB/month, 30-day links), Starter $7/month (350 GB/month, 60 days), Pro $18/month (unlimited with fair use, 90 days), and Teams at $15 per seat per month from 2 seats. There is no per-file limit within your quota, and a transfer can hold 10,000 files with folder structure.
Honest limits: file names, sizes, the transfer message and email addresses are not encrypted, and RocketShare's email delivery passes the key through the server to build the email. There are no desktop or mobile apps, no API, no Outlook add-in, no 2FA or SSO, no virus scanning and no permanent storage (90 days maximum). Uploads can't be resumed after closing the browser. RocketShare has not published an independent audit.
2. Smash: for free transfers without a hard size cap
Smash, a French company based in Lyon, has no hard size cap on its Free plan; transfers over 2 GB wait in a queue behind paid ones. No account is needed to send, and password protection is free. Pro costs $10/month, $72/year or $115.20 for two years (excl. VAT) and adds branding, drop-off links, tracking, 2FA and an Outlook add-in. Smash has iOS, Android and Mac apps.
Its own pages disagree on paid limits: "Unlimited" on the pricing page, 250 GB per transfer on Pro and 1 TB on Team in the help center. Encryption is TLS in transit and AES-256 at rest, managed server-side, and the Free plan shows advertising on upload and download screens. See RocketShare vs Smash.
3. SwissTransfer: for 50 GB free
SwissTransfer, run by Swiss company Infomaniak, sends up to 50 GB per transfer for free, with no monthly cap on the number of transfers. Links last 1 to 30 days, with free password protection and up to 250 downloads. Files stay in Infomaniak's own Swiss data centers, and it states there is no advertising and no AI training on files.
Senders verify an email address once per device, sending is blocked from some countries, and the paid kSuite plans keep the 50 GB transfer limit. Infomaniak says its encryption "is not end-to-end encryption". See RocketShare vs SwissTransfer.
4. TransferNow: for Filemail-style paid plans from France
TransferNow, a French service running since 2013, is the closest match to Filemail's paid structure. Free sends 5 GB per transfer for 7 days with no account, and includes password protection and download notifications. Premium sends 250 GB per transfer with up to 365 days of availability, and Team 500 GB. On 2-year billing Premium costs €6/month (€144 per 2 years); monthly billing costs more. Paid plans add region choice, branding, an Outlook add-in and optional SSE-C encryption with a user password.
Standard transfers are encrypted with TLS and AES-256 at rest, not end to end, and TransferNow itself describes SSE-C as server-side encryption. See RocketShare vs TransferNow.
5. WeTransfer: for the best-known name and 1 TB transfers
WeTransfer is the most recognised file transfer brand. Ultimate (€23/month, or €19/month billed yearly) sends up to 1 TB per transfer with unlimited expiry, branding, malware scanning and recovery of expired transfers. WeTransfer is ISO/IEC 27001 certified.
Free is limited to 3 GB or 10 transfers per rolling 30 days, 3-day links and non-commercial use, and every sender has needed an account since November 2024. Standard plans use TLS in transit and AES-256 at rest; end-to-end encryption is listed only on Enterprise. See RocketShare vs WeTransfer.
Quick comparison (October 2026)
| RocketShare | Smash | SwissTransfer | TransferNow | WeTransfer | |
|---|---|---|---|---|---|
| Contents encrypted before upload | Yes, all plans | Not described | No | No (SSE-C option is server-side) | Enterprise only |
| Free size | 2 GB/transfer (no account); 4 GB/month (account) | No hard cap, over 2 GB queued | 50 GB/transfer | 5 GB/transfer | 3 GB per 30 days |
| Free password | Yes (account) | Yes | Yes | Yes | Yes |
| Largest paid transfer | No per-file limit within quota | Unclear (unlimited or 250 GB/1 TB) | 50 GB | 500 GB (Team) | 1 TB |
| Longest expiry | 90 days | 30 days | 30 days (60 on kSuite Enterprise) | 365 days | Unlimited (Ultimate) |
| Paid from | $3/month | $10/month | kSuite, from CHF 1.91/user/month | €3/month (2-year billing) | €8/month |
Which Filemail alternative should you choose?
- Confidential files, recipients without special software: RocketShare.
- Occasional big free transfers: SwissTransfer for up to 50 GB, or Smash if you can wait in the queue.
- Long retention and large paid transfers at a low price: TransferNow Premium.
- Transfers up to 1 TB with a familiar brand: WeTransfer Ultimate.
- Any-size transfers, permanent storage, desktop acceleration: stay with Filemail Pro or Business.
Read how RocketShare's encryption works on the security page, compare plans and prices, or send a file free.