Syncthing vs pCloud
Both are alternatives to Dropbox. Here's how they stack up — verified facts, no spin.
Also searched as pCloud vs Syncthing — same comparison, one verdict.
Syncthing is open source (MPL-2.0) and pCloud is not (Proprietary) — so the real question is whether you want to own the cloud storage & sync stack or rent it.
Syncthing
Continuous peer-to-peer file sync with no cloud.
Syncthing keeps folders in sync directly between your own devices, peer-to-peer and encrypted, with no server and no cloud in the middle. It is the purest self-owned option — brilliant for device-to-device sync, though it is sync only, not a sharing suite.
pCloud
Swiss hosted storage with true lifetime plans — the commercial pick.
pCloud is a polished, proprietary cloud storage service from Switzerland, best known for genuine one-time lifetime plans — pay once, keep the storage for good. It's the honest “I just want reliable storage and hate subscriptions” pick. It's closed-source, and zero-knowledge encryption is a paid Crypto add-on rather than the default (files outside the Crypto folder use standard server-side encryption). If lifetime pricing and a slick app matter more to you than open-source, it's a strong commercial option below the open picks.
Side by side
10 points of comparison, every one read from a verified field. Green marks the side that wins a row outright. A dash means we do not hold that fact — never that it is zero.
| Syncthing | pCloud | |
|---|---|---|
| Sovereignty ScoreOur transparent 0–100 composite for data ownership and exit cost. | 92 | 38 |
| Open source | Yes | No |
| Self-hostable | Yes | No |
| Local-first data | Yes | No |
| License | MPL-2.0 | Proprietary |
| Pricing | Free / open-source | Lifetime (one-time) list prices: 500 GB $279 · 2 TB $709 · 10 TB $2,799 — often discounted ($219 / $499 / $1,499 on 2026-09-17). Monthly and annual subscriptions also sold; zero-knowledge pCloud Encryption is a separate paid add-on |
| RAM to run it wellThe figure that actually matters, not the vendor's minimum. | 512 MB | — |
| Realistic running costWhat the box costs each month if you run it yourself. | $0 if it runs on machines you already own; $6/mo for a small always-on VPS acting as the permanent peer | — |
| Setup timeHonest first-install estimate, not the marketing quickstart. | 20 minutes | — |
| Ongoing maintenanceThe part nobody budgets for. | Almost none. Occasional version bumps, and conflict files to clear when two devices edit offline. | — |
Syncthing edges it on the Sovereignty Score, but the right pick depends on the trade-offs below.
Weighing both against staying on Dropbox? Is Dropbox free? What it actually costs →
Syncthing
Strengths
- +No server or cloud at all
- +Peer-to-peer and encrypted
- +Very light and reliable
Trade-offs
- −Sync only — no web sharing/links
- −Devices must be online to sync
pCloud
Strengths
- +True one-time lifetime plans (pay once)
- +Swiss jurisdiction; polished apps on every platform
- +Built-in media playback and easy file sharing
Trade-offs
- −Closed-source (proprietary)
- −Zero-knowledge encryption is a paid add-on, not the default
- −Best value locked behind a large upfront lifetime payment
Which one fits you
The trade-offs above, turned into a decision. Find the line that describes your team.
Choose Syncthing
if you want the source and the option to fork it, and you would rather run it on your own hardware, and your data should stay on machines you control.
Choose pCloud
if true one-time lifetime plans (pay once).
Neither, yet
if both carry a real cost you should weigh first — sync only — no web sharing/links, and closed-source (proprietary). If either of those is a dealbreaker for your team, the shortlist is wrong rather than the choice.
What it takes to run these yourself
Real requirements and honest running costs, not the vendor quickstart.
Syncthing vs pCloud — common questions
Is Syncthing a better fit than pCloud for cloud storage & sync?
It depends on what you are optimising for, and the honest split is this: Syncthing scores 92 to pCloud's 38 on data ownership and exit cost, so it is the safer choice if you care about being able to leave. pCloud earns its place on a different axis — true one-time lifetime plans (pay once). Neither is a wrong answer for every team; the table above is the actual comparison.
What happens if we want to switch later?
Syncthing keeps its data local or in open formats, so leaving is an export rather than a negotiation. pCloud keeps your data on its own infrastructure, which is the part to plan for: confirm the export path before you commit, not when you are already trying to leave.
Is Syncthing free?
Syncthing: Free / open-source. The other side of this comparison, pCloud, is priced as Lifetime (one-time) list prices: 500 GB $279 · 2 TB $709 · 10 TB $2,799 — often discounted ($219 / $499 / $1,499 on 2026-09-17). Monthly and annual subscriptions also sold; zero-knowledge pCloud Encryption is a separate paid add-on. "Free" here means no licence fee — if you self-host it you still pay for the server, and the running cost row above is our honest estimate of that.
Can I self-host Syncthing?
Syncthing can be self-hosted; pCloud cannot, so it stays on the vendor's infrastructure whatever you do.
Are Syncthing and pCloud both alternatives to Dropbox?
Yes — both appear in our Dropbox comparison, which is why they are worth putting side by side. People usually arrive here already having decided to move off Dropbox and now choosing between the two replacements, which is a narrower and much easier question.
More Dropbox head-to-heads
More cloud storage & sync comparisons
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Facts verified 2026-07-18. Licenses and pricing change — spotted something out of date? That's a correction we want.