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Translation · head to head

Pontoon vs Smartcat

Pontoon logo

Pontoon

Translation

Mozilla open source localisation platform that you host yourself

From
Free
Rated
-
Full reviewWebsite
Smartcat logo

Smartcat

Translation

Translation platform and freelancer marketplace billed in Smartwords, where every added target language multiplies consumption

From
$1200/year
Rated
-
Full reviewWebsite

The short version

  • Only Pontoon has a free tier, so it costs nothing to try first.
  • Each has a real cost: Pontoon there is no hosted commercial edition, so adopting it means running Django, PostgreSQL and a task queue yourself and keeping them patched.; Smartcat smartwords are consumed as source words multiplied by target languages, so a product going from five to ten locales doubles consumption on identical source content and the plan you sized last year no longer fits.
  • They diverge on capability: Pontoon covers Repository sync, Smartcat covers Smartword allowance.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Pontoon and Smartcat actually diverge.

Attributes where Pontoon and Smartcat differ
AttributePontoonSmartcat
Starting priceFree$1200/year
Pricing modelOpen source, no licence feePer year by Smartword volume
Free tierYesNo
PlatformsWeb, Self-hostedWeb, API

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

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 Pontoon

  • Repository sync
  • Suggest and approve workflow
  • Fluent support
  • Translation memory
  • Machine translation suggestions
  • Contributor statistics

Only in Smartcat

  • Smartword allowance
  • Freelancer marketplace
  • Payer of record
  • Unlimited users
  • Browser CAT editor
  • AI agents

What people use each for

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

Pontoon

  • Open source projects with volunteer translator communities across many localesnot Smartcat
  • Organisations that must keep translation data on their own infrastructurenot Smartcat
  • Projects using Mozilla Fluent where commercial tools have partial or no supportnot Smartcat
  • Replacing a per seat translation platform where contributor count, not word volume, drives the billnot Smartcat

Smartcat

  • A company that wants to hire and pay many freelance linguists without opening a supplier account and payment channel for each onenot Pontoon
  • Translation programmes with high volume in a small number of target languages, where the multiplier does the least damagenot Pontoon
  • Teams that need unlimited internal users on the platform without paying per seat for occasional reviewersnot Pontoon
  • Consolidating an existing freelancer roster onto one contract, one invoice and one payment railnot Pontoon

Where each one falls short

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

Pontoon

  • There is no hosted commercial edition, so adopting it means running Django, PostgreSQL and a task queue yourself and keeping them patched.
  • No vendor support and no service level agreement exist, so an outage during a release freeze is your engineering problem alone.
  • The roadmap serves Mozilla localisation needs first, and features outside that scope are unlikely to be built for you.
  • Format coverage is narrow next to commercial systems: it is strong on PO and Fluent, weak on document formats such as InDesign or complex XML.
  • Because you host it, security and compliance evidence such as an external audit report does not exist, so any assurance your customers need has to be produced by your own team.

Smartcat

  • Smartwords are consumed as source words multiplied by target languages, so a product going from five to ten locales doubles consumption on identical source content and the plan you sized last year no longer fits.
  • The gap between the entry tier at 1,200 USD a year and the next at 24,000 is twentyfold with nothing between them, so a team that outgrows Adapt faces a step change rather than an increase.
  • Subscription Smartwords expire at renewal and monthly plan credits expire each cycle, so unused allowance is lost rather than banked and overbuying is a straight write-off.
  • Marketplace access, the reason many buyers choose Smartcat at all, does not exist on the entry plan, and API access with single sign-on only appears two tiers up at 60,000 USD a year.
  • The published commission table in the help centre still names retired plan tiers, so the rates a buyer would use to model marketplace cost cannot be reliably mapped onto the plans actually on sale.

Pricing, plan by plan

Pontoon

Free
  • Open source, self-hostedFree
    • No licence fee and no per contributor charge
    • You provide hosting, database and maintenance
    • Machine translation billed by whichever engine you connect

Smartcat

$1200/year
  • Adapt$1200/year
    • Starting price, billed annually
    • 100,000 Smartwords
    • 1 workspace
  • Accelerate$24000/year
    • Starting price, billed annually
    • 1 million Smartwords
    • 1 workspace
  • Anticipate$60000/year
    • Starting price, billed annually
    • 2 million Smartwords
    • 2 workspaces
  • Autonomous$undefined/year
    • Price not published, tailored to requirements
    • 6 million Smartwords
    • 7 workspaces

Which should you pick?

Choose Pontoon if

  • You need repository sync.
  • You want to start without paying.
  • You work on Web, Self-hosted.
  • You also want suggest and approve workflow.
Pontoon review

Choose Smartcat if

  • You need smartword allowance.
  • You work on Web, API.
  • You also want freelancer marketplace.
Smartcat review

Questions people ask

Is Pontoon or Smartcat better?
Neither clearly leads. Pontoon starts at Free and Smartcat at $1200/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Pontoon or Smartcat?
Pontoon has a free tier; the other does not. Paid plans start at Free for Pontoon and $1200/year for Smartcat.
Does Pontoon or Smartcat run on more platforms?
Pontoon runs on Web, Self-hosted. Smartcat runs on Web, API.
Can I use Pontoon for free?
Yes. Pontoon has a free tier, so you can try it without paying. Smartcat starts at $1200/year.
What is Pontoon best used for?
Pontoon is most often used for open source projects with volunteer translator communities across many locales, organisations that must keep translation data on their own infrastructure, projects using mozilla fluent where commercial tools have partial or no support, replacing a per seat translation platform where contributor count, not word volume, drives the bill. Of those, open source projects with volunteer translator communities across many locales and organisations that must keep translation data on their own infrastructure are not what Smartcat is typically brought in for.
What can Pontoon do that Smartcat cannot?
Pontoon covers Repository sync, Suggest and approve workflow, Fluent support, Translation memory. Smartcat covers Smartword allowance, Freelancer marketplace, Payer of record, Unlimited users.

Answered from the vendors’ own pages

Pontoon: Is there a paid hosted version?

No. Mozilla runs an instance for its own projects. Anyone else deploys their own.

Smartcat: What is a Smartword?

A credit. One Smartword is consumed per source word per target language, so 1,000 words into five languages costs 5,000 Smartwords. AI dubbing costs ten Smartwords per dubbed word.

Pontoon: What does it actually cost?

Server hosting, engineering time to operate it, and whatever machine translation engine you connect. There is no licence fee.

Smartcat: Does Smartcat take a cut from freelancers?

No. The vendor states it does not deduct a platform commission from supplier earnings; the marketplace commission is charged to the client. Freelancers pay withdrawal fees, a fixed one to ten dollars plus half a percent, and a two and a half percent currency conversion markup.

Pontoon: Is it suitable for a commercial product?

Only if you have infrastructure staff and mostly software string formats. Document translation and vendor support are missing.

Smartcat: Is there a free plan?

No. There is a fifteen day trial of the full platform. A legacy free tier still appears in help articles but is not on the current pricing page.

Smartcat: What happens if I do not review delivered work?

After fifteen days the system verifies the work automatically and triggers supplier payment, so silence is treated as acceptance.

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