BestCrypt Container Encryption vs Cryptainer
Side-by-side comparison of features, pricing, ratings, and alternatives.
BestCrypt Container Encryption, made by Finnish security vendor Jetico, creates encrypted virtual containers that behave like normal drives or folders for storing sensitive files. It is built to protect data placed in cloud-sync folders such as Dropbox: because the container is encrypted before it syncs, the underlying cloud provider and anyone who compromises the cloud account only ever sees encrypted bytes. The product works across Windows, macOS, Linux, and Android, and includes a portable BCTraveller tool for accessing encrypted containers on machines without BestCrypt installed. Jetico has built encryption and secure-wiping software for over 30 years and markets BestCrypt alongside its BestCrypt Volume Encryption and data-wiping product lines for endpoint data protection.
Cryptainer, made by Cypherix, is on-the-fly disk encryption software for Windows that creates virtual encrypted drives protected with 256-bit AES or 448-bit Blowfish encryption, letting users drag and drop files into a secure volume just like a normal disk. It supports encryption volumes from 1MB up to 10TB, works with any file type, and integrates directly into Windows Explorer, making it a lightweight option for individuals and small businesses who need local file and folder encryption without a subscription.
- Encrypts data before it reaches cloud sync folders
- Long-established vendor with decades of encryption experience
- Cross-platform support including Android
- Portable access option without installing the full app
- Simple drag-and-drop workflow via Windows Explorer
- One-time purchase model, no subscription lock-in
- Supports very large encrypted volumes up to 10TB
- Works across all standard Windows file systems
- Pricing is not published and requires visiting the store or requesting a quote
- Interface is more utilitarian than consumer-focused encryption tools
- Best suited to users already comfortable managing encrypted containers
- Windows-only, no Mac or Linux support
- Interface looks dated compared to modern encryption tools
- Pricing not transparently listed on the product page
More alternatives & similar tools
Alternatives to BestCrypt Container Encryption
View all →Open-source encryption tool that hides file contents, names, and folder structure before cloud sync.

Open-source client-side encryption that locks individual files before they sync to any cloud drive.
Alternatives to Cryptainer
View all →Cross-platform encrypted containers from Jetico for protecting files on disk and in cloud storage.
The Verdict
AI-generated from listing dataCryptainer offers a simple, one‑time‑purchase Windows‑only encryption tool, while BestCrypt Container Encryption provides cross‑platform, cloud‑aware containers but requires a quote for pricing.
Key differences
- •Cryptainer is Windows‑only; BestCrypt works on Windows, macOS, Linux, and Android.
- •Cryptainer uses a one‑time purchase; BestCrypt’s price is not publicly listed and requires a quote.
- •BestCrypt encrypts files before they sync to cloud services; Cryptainer does not mention cloud integration.
- •BestCrypt includes a portable tool (BCTraveller) for opening containers without installing; Cryptainer lacks a portable option.
- •BestCrypt supports deniable encryption; Cryptainer does not mention this feature.
Pricing & value
Cryptainer is a one‑time paid product; BestCrypt requires contacting for pricing, making cost less transparent.
Ease of use / learning curve
Cryptainer offers drag‑and‑drop via Windows Explorer, a simpler UI than BestCrypt’s more utilitarian interface.
Features & depth
BestCrypt adds cloud pre‑encryption, portable BCTraveller, cross‑platform support, and deniable encryption not found in Cryptainer.
Integrations & ecosystem
BestCrypt integrates with cloud sync folders and supports external drives; Cryptainer only integrates with Windows Explorer.
Collaboration
BestCrypt’s cross‑platform and cloud‑ready design better supports teams using multiple OSes; Cryptainer is single‑OS.
Scalability
Cryptainer handles volumes up to 10 TB and up to four virtual drives simultaneously.
Support
BestCrypt offers email support plus a free trial; Cryptainer only lists email support.
Security & privacy
Both use strong encryption (AES‑256; Cryptainer also offers Blowfish); no info on additional privacy features.
Migration / lock‑in
BestCrypt’s portable BCTraveller eases moving containers between machines; Cryptainer lacks portable access.
Choose BestCrypt Container Encryption if…
Users needing cross‑platform, cloud‑ready encrypted containers and are comfortable requesting a custom price quote.
Choose Cryptainer if…
Windows‑only users who want a simple, one‑time‑purchase encryption tool with large volume support.
Common questions
Is there a subscription or recurring fee?
Cryptainer is a one‑time purchase; BestCrypt requires contacting the vendor for pricing, implying a possible subscription or license fee.
Can I use the tool on macOS or Linux?
Cryptainer works only on Windows; BestCrypt supports Windows, macOS, Linux, and Android.
Does the product encrypt files before they sync to cloud services?
BestCrypt explicitly encrypts files before cloud sync; Cryptainer does not mention cloud integration.