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Software · head to head

Cartesia vs Loom

Cartesia logo

Cartesia

Software

Real-time voice AI platform for speech generation, transcription, and voice agents

From
Free
Rated
-
Full reviewWebsite
Loom logo

Loom

Software

Record instantly, share anywhere

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Cartesia instant and professional voice cloning are gated behind paid Pro and Startup tiers, unavailable on the free plan.; Loom free tier capped at 25 total videos with 5-minute maximum recording length per video
  • They diverge on capability: Cartesia covers Sonic text-to-speech, Loom covers Screen & camera recording.

Where they differ

Only the attributes on which Cartesia and Loom actually diverge.

Attributes where Cartesia and Loom differ
AttributeCartesiaLoom
Platformsweb, apiWeb
FoundedUnknown2015

Identical on both: starting price (Free), pricing model (freemium), free tier (Yes), user rating (Not yet rated), category (Unknown).

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 Cartesia

  • Sonic text-to-speech
  • Ink speech-to-text
  • Line voice agent platform
  • Instant and professional voice cloning
  • Flexible deployment
  • Telephony integration

Only in Loom

  • Screen & camera recording
  • Instant sharing
  • Video editing
  • Viewer analytics
  • Comments & reactions
  • Transcription
  • Custom CTAs
  • Drawing tools

What people use each for

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

Cartesia

  • Building low-latency voice agents for customer supportnot Loom
  • Real-time transcription for conversational applicationsnot Loom
  • Voice cloning for branded synthetic voicesnot Loom
  • On-device or on-premise voice AI for regulated industriesnot Loom

Loom

  • Asynchronous video communication and screen recordingnot Cartesia
  • Product demonstrations and tutorialsnot Cartesia
  • Meeting transcription and documentationnot Cartesia
  • Team communication and knowledge sharingnot Cartesia

Where each one falls short

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

Cartesia

  • Instant and professional voice cloning are gated behind paid Pro and Startup tiers, unavailable on the free plan.
  • Voice agent calls carry a separate per-minute usage fee ($0.06/minute) on top of subscription credits.
  • Enterprise features like SSO and BAAs require a custom sales conversation rather than self-serve upgrade.
  • Free tier concurrency limits (2 TTS, 8 STT concurrent requests) may be restrictive for testing production-like load.

Loom

  • Free tier capped at 25 total videos with 5-minute maximum recording length per video
  • Free tier limited to 50 workspace members
  • AI features (auto-meeting recaps, auto-notes, auto-editing) only available on paid Business+AI and Enterprise tiers
  • Video branding (Loom logo) appears on free and Business plan videos; only removed on Business+AI tier

Pricing, plan by plan

Cartesia

Free
  • FreeFree
    • 20,000 credits/month
    • TTS and STT included
    • 2 concurrent TTS requests, 8 concurrent STT requests
  • Pro$4/month
    • 100,000 credits/month
    • Commercial use license
    • Instant voice cloning
  • Startup$39/month
    • 1.25M credits/month
    • Professional voice cloning
    • Organizations support
  • Scale$239/month
    • 8M credits/month
    • Priority support
    • High concurrency limits

Loom

Free

No published plan breakdown. See the Loom review.

Which should you pick?

Choose Cartesia if

  • You need sonic text-to-speech.
  • You want to start without paying.
  • You work on web, api.
  • You also want ink speech-to-text.
Cartesia review

Choose Loom if

  • You need screen & camera recording.
  • You want to start without paying.
  • You also want instant sharing.
Loom review

Questions people ask

Is Cartesia or Loom better?
Neither clearly leads. Cartesia starts at Free and Loom at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cartesia or Loom?
Cartesia starts at Free and Loom at Free.
Does Cartesia or Loom run on more platforms?
Cartesia runs on web, api. Loom runs on Web.
Can I use Cartesia for free?
Both have a free tier, so you can try either at no cost before committing.
What is Cartesia best used for?
Cartesia is most often used for building low-latency voice agents for customer support, real-time transcription for conversational applications, voice cloning for branded synthetic voices, on-device or on-premise voice ai for regulated industries. Of those, building low-latency voice agents for customer support and real-time transcription for conversational applications are not what Loom is typically brought in for.
What can Cartesia do that Loom cannot?
Cartesia covers Sonic text-to-speech, Ink speech-to-text, Line voice agent platform, Instant and professional voice cloning. Loom covers Screen & camera recording, Instant sharing, Video editing, Viewer analytics.

Answered from the vendors’ own pages

Cartesia: What does Cartesia cost?

Cartesia offers a free plan, Pro at $4/month, Startup at $39/month, Scale at $239/month, and custom Enterprise pricing, each including a monthly credit allotment, with annual billing saving 20%.

Source
Cartesia: Is there a free plan, and what are its limits?

The Free plan includes 20,000 credits per month, both TTS (Sonic) and STT (Ink), 2 concurrent TTS requests, 8 concurrent STT requests, and 1 voice agent slot.

Source
Cartesia: How is usage metered?

Usage draws down a monthly credit allotment, with voice agent calls additionally billed at $0.06/minute and telephony via Cartesia phone numbers at $0.014/minute.

Source
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