Softwr

Productivity · head to head

Reflect vs Syncthing

Reflect logo

Reflect

Productivity

Fast networked note-taking with AI

From
$10/month
Rated
-
Full reviewWebsite
Syncthing logo

Syncthing

Utilities

Continuous file synchronisation between your own devices

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Syncthing has a free tier, so it costs nothing to try first.
  • Each has a real cost: Reflect no free tier or free plan option; Syncthing synchronisation, not backup: a deletion propagates to every device, and versioning must be configured deliberately
  • They diverge on capability: Reflect covers Bidirectional links, Syncthing covers Peer-to-peer sync.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Reflect and Syncthing actually diverge.

Attributes where Reflect and Syncthing differ
AttributeReflectSyncthing
Starting price$10/monthFree
Pricing modelUnknownOpen source, no licence fee
Free tierNoYes
PlatformsWeb, macOS, Windows, iOSWindows, macOS, Linux, Android, Docker
CategoryProductivityUtilities
Founded2020Unknown

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Reflect

  • Bidirectional links
  • End-to-end encryption
  • AI assistant
  • Instant sync
  • Daily notes
  • Chrome extension
  • Calendar sync
  • Kindle highlights

Only in Syncthing

  • Peer-to-peer sync
  • Encrypted transport
  • File versioning
  • Selective sync

What people use each for

The jobs each tool is most often brought in to do.

Reflect

  • Productivitynot Syncthing
  • Collaborationnot Syncthing
  • Task managementnot Syncthing
  • Organizationnot Syncthing

Syncthing

  • Keeping files in step across personal machines without a cloud accountnot Reflect
  • Syncing data that must not sit on a third-party server for policy reasonsnot Reflect
  • Replacing a paid cloud storage subscription for sync-only needsnot Reflect

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Reflect

  • No free tier or free plan option
  • Losing your password means permanent data loss with no recovery option
  • Shared notes are not end-to-end encrypted despite platform marketing encryption
  • AI features send your content to OpenAI servers (30-day retention)
  • Mobile apps have limited offline functionality compared to desktop

Syncthing

  • Synchronisation, not backup: a deletion propagates to every device, and versioning must be configured deliberately
  • Devices must be online simultaneously to sync, so an always-on machine is effectively required
  • Initial setup involves exchanging device IDs and is less approachable than signing into a cloud service
  • No web access to files, since there is no server holding them

Pricing, plan by plan

Reflect

$10/month

No published plan breakdown. See the Reflect review.

Syncthing

Free
  • SyncthingFree
    • Full functionality
    • No usage limits
    • Community support

Which should you pick?

Choose Reflect if

  • You need bidirectional links.
  • You work on Web, macOS, Windows, iOS.
  • You also want end-to-end encryption.
Reflect review

Choose Syncthing if

  • You need peer-to-peer sync.
  • You want to start without paying.
  • You work on Windows, macOS, Linux, Android, Docker.
  • You also want encrypted transport.
Syncthing review

Questions people ask

Is Reflect or Syncthing better?
Neither clearly leads. Reflect starts at $10/month and Syncthing at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Reflect or Syncthing?
Syncthing has a free tier; the other does not. Paid plans start at $10/month for Reflect and Free for Syncthing.
Does Reflect or Syncthing run on more platforms?
Reflect runs on Web, macOS, Windows, iOS. Syncthing runs on Windows, macOS, Linux, Android, Docker.
Can I use Syncthing for free?
Yes. Syncthing has a free tier, so you can try it without paying. Reflect starts at $10/month.
What is Reflect best used for?
Reflect is most often used for productivity, collaboration, task management, organization. Of those, productivity and collaboration are not what Syncthing is typically brought in for.
What can Reflect do that Syncthing cannot?
Reflect covers Bidirectional links, End-to-end encryption, AI assistant, Instant sync. Syncthing covers Peer-to-peer sync, Encrypted transport, File versioning, Selective sync.

Answered from the vendors’ own pages

Reflect: Is there a free tier?

No. Reflect offers only a 14-day free trial before requiring $10/month (billed annually). There is no free plan.

Source
Syncthing: Is Syncthing free?

Yes, open source with no licence fee and no storage costs, because there is no server.

Reflect: Does Reflect work offline?

Yes, editing and note-taking work offline on desktop. Mobile apps have offline limitations compared to the desktop experience.

Source
Syncthing: Is Syncthing a backup tool?

No. It synchronises, so deletions propagate. Use it alongside a real backup, not instead of one.

Reflect: How secure is my data?

Reflect uses end-to-end encryption with XChaCha20-Poly1305. An independent audit by Doyensec found no vulnerabilities. However, audio for transcription and text sent to AI features are processed by OpenAI servers (retained 30 days per OpenAI policy).

Source
Syncthing: Do my files pass through anyone else’s servers?

No. Transfers are peer to peer and encrypted. Discovery and relay servers can help devices find each other, and relayed traffic remains encrypted end to end.

Reflect: Can I export my notes?

Yes. Reflect allows export of your notes, though the primary export method involves using their web and iOS apps with standard export capabilities.

Source
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