Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience real numbers from our own analytics — open to see them
–Visitors
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · counted by iTechGuides's own first-party analytics, bots removed, every figure rounded down · how we count

Waarp R66

Free#24 of 27 in Managed File Transfer Software

Waarp R66: A self-hosted MFT monitor for controlled partner-to-partner transfers. Ranked #24 of 27 in Managed File Transfer Software by our editors (6.7/10); pricing: Free plan; best for open-source partner-to-partner transfers.

6.7/10Editor score
Visit Waarp R66
Waarp R666.7 Visit Waarp R66

At a glance

  • Editor score
    6.7 / 10
  • Pricing
    Free plan
  • Best for
    Open-source partner-to-partner transfers
  • Free plan
    Yes
  • Paid from
    None
  • Protocol support
    Broad
  • Founded
    2011 · Nanterre, France
  • Facts checked
    20 Sep 2026
Waarp R66 screenshot

  • Where it wins

    • Restartable transfers with integrity checks and SSL support
    • REST API, web monitoring, and SNMP support
    • S3, FTP, databases, and external monitoring integrations

  • Where it doesn't

    • Self-hosted deployment requires on-premises operations
    • The specialized R66 protocol may limit broader adoption
    • Java-based architecture may not suit every technical environment

Our verdict on Waarp R66

Waarp R66 is an open-source, Java-based managed file transfer monitor for organizations that exchange files between identified partners. Its focus is controlled, auditable, high-volume transfer workflows rather than general-purpose file sharing. Push and pull modes support different exchange patterns, while the R66 protocol provides the core mechanism for secure partner-to-partner transfers. The software is designed for self-hosted deployment across web, Windows, Linux, and API environments, making it a fit for teams that want to operate their own transfer infrastructure.

The open-source model is a central consideration. Organizations can adopt the software without a software license charge, while WAARP SAS charges for support rather than software licenses. The on-premises deployment model gives teams responsibility for hosting and operating the environment, so it fits organizations with established infrastructure and operational ownership. Resource controls for bandwidth, CPU, and concurrent transfers help administrators manage how transfer activity affects available capacity.

Waarp R66 has substantial workflow and administration depth for partner exchanges. Restartable transfers, integrity checks, SSL support, and pre-transfer, post-transfer, and error actions address operational control around each file movement. A web monitoring interface, SNMP support, and REST API extend administration, transfer control, and event access into broader operational processes. Integrations include FTP, FTPS, S3, Elasticsearch, JDBC databases, and Thrift. Choose Waarp R66 when open-source licensing, self-hosting, automation, and auditable partner transfers matter most. Organizations seeking a broadly accessible managed service or a less specialized protocol may prefer another MFT approach.

Waarp R66 pricing

Plans Free planFree Free to use — no paid tier required for the core job.
See plans on waarp.github.io

Waarp R66 fact sheet

Free planYes
Paid fromNone
Protocol supportBroad
Deployment optionsOn-premises
Workflow automationYes
Audit trailYes
Managed connectorsNot verified
Maximum file sizeNot verified
API accessYes
DeploymentSelf-hosted
PlatformsWeb, Windows, Linux
SupportDocs
Built forMid-market, Enterprise (editorial estimate)
Integrations8 integrations: FTP, FTPS, S3, SNMP, REST API, Elasticsearch …
PricingFree plan
Websitewaarp.github.io
Facts checked20 Sep 2026

Waarp R66 integrations

Waarp R66 lists 8 integrations on its own site.

  • FTP
  • FTPS
  • S3
  • SNMP
  • REST API
  • Elasticsearch
  • JDBC databases
  • Thrift

Alternatives to Waarp R66

See all Waarp R66 alternatives →

Used Waarp R66? Be the first to review it

The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used Waarp R66 for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.

Write a reviewTwo minutes · verified accounts only · read by an editor before it appears

Reviews come only from verified accounts. Sign in or create an account first — your e-mail is never shown.

Your rating

0 characters · at least 80, up to 3,000

Posted from your verified account. Reviews appear after an editor reads them, usually within two working days.

Featured on iTechGuides

Featured on iTechGuides — Waarp R66 6.7/10

Waarp R66 is listed in our Managed File Transfer Software directory. Add the badge to your site — it links back to this page.

<a href="https://www.itechguides.com/products/waarp-r66/"><img src="https://www.itechguides.com/best/badge/waarp-r66.svg" alt="Featured on iTechGuides" width="230" height="46"></a>

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Last updated · How we research and update