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AI · head to head

Adobe Firefly vs Comet ML

Adobe Firefly logo

Adobe Firefly

AI

Adobe's generative AI suite for images, video, audio and vector content

From
Free
Free plan
Yes
Full reviewWebsite
Comet ML logo

Comet ML

Machine Learning

Platform for tracking, comparing, and optimizing ML experiments

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Adobe Firefly video generation is limited to short five-second clips on lower tiers.; Comet ML the free cloud tier caps data at 25,000 spans a month with 60 day retention
  • They diverge on capability: Adobe Firefly covers Text to Image, Comet ML covers Experiment tracking.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Adobe Firefly and Comet ML actually diverge.

Attributes where Adobe Firefly and Comet ML differ
AttributeAdobe FireflyComet ML
Platformsweb, windows, mac, ios, androidWeb, Linux, Mac, Windows
CategoryAIMachine Learning
Founded19822017

Identical on both: starting price (Free), pricing model (freemium), free tier (Yes), 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 Adobe Firefly

  • Text to Image
  • Generate Video
  • Generative Fill
  • Text Effects and Vector Generation
  • Creative Cloud Integration
  • Content Credentials
  • Generative Fill for Video
  • Credit-based usage tracking

Only in Comet ML

  • Experiment tracking
  • Code versioning
  • Model registry
  • Hyperparameter optimization
  • Production monitoring
  • PyTorch
  • TensorFlow
  • Keras

What people use each for

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

Adobe Firefly

  • Generating stock-style images for marketingnot Comet ML
  • Extending or filling photos in Photoshopnot Comet ML
  • Producing short AI video clipsnot Comet ML
  • Creating vector art and text effectsnot Comet ML
  • Embedding AI generation into existing Creative Cloud workflowsnot Comet ML

Comet ML

  • LLM observability and monitoringnot Adobe Firefly
  • AI agent testing and debuggingnot Adobe Firefly
  • Experiment tracking for machine learningnot Adobe Firefly
  • Model registry and version managementnot Adobe Firefly
  • ML model training monitoringnot Adobe Firefly

Where each one falls short

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

Adobe Firefly

  • Video generation is limited to short five-second clips on lower tiers.
  • Full feature access requires a separate Creative Cloud app subscription for editing.
  • Credit system can be consumed quickly by video and higher-resolution generations.
  • Image quality and prompt adherence trail some standalone competitors like Midjourney.

Comet ML

  • The free cloud tier caps data at 25,000 spans a month with 60 day retention
  • Retention stays at 60 days even on the paid Pro plan, and extending it is a $29 per 100k spans add on
  • Overage on Pro is $5 per additional 100,000 spans
  • The free MLOps tier is a single user with 100 GB of storage and training hours governed by a fair usage policy
  • Pro MLOps is $19 per user per month and caps the team at 10 users

Pricing, plan by plan

Adobe Firefly

Free
  • FreeFree
    • Daily generative credits
    • Access to core image, video and audio generation
    • Standard-quality outputs
  • Standard$9.99/month
    • 2,000 credits per month
    • Priority generation
  • Pro$19.99/month
    • 4,000 credits per month
    • Up to 40 five-second videos
    • Adobe Express Premium and Photoshop web/mobile included
  • Premium$199.99/month
    • 50,000 credits per month
    • Unlimited access to the Firefly video model in Generate Video

Comet ML

Free
  • Free CloudFree
    • Up to 10 team members
    • 25,000 spans per month
    • 60-day data retention
  • Pro Cloud$19/month
    • Up to 50 team members
    • 100,000 spans per month
    • 60-day data retention
  • MLOps FreeFree
    • 1 user with fair usage policy
    • Experiment tracking
    • Dataset management
  • MLOps Pro$19/user/month
    • Up to 10 users
    • 1,500 training hours included
    • 500GB storage included

Which should you pick?

Choose Adobe Firefly if

  • You need text to image.
  • You want to start without paying.
  • You work on web, windows, mac, ios, android.
  • You also want generate video.
Adobe Firefly review

Choose Comet ML if

  • You need experiment tracking.
  • You want to start without paying.
  • You work on Web, Linux, Mac, Windows.
  • You also want code versioning.
Comet ML review

Questions people ask

Is Adobe Firefly or Comet ML better?
Neither clearly leads. Adobe Firefly starts at Free and Comet ML at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Adobe Firefly or Comet ML?
Adobe Firefly starts at Free and Comet ML at Free.
Does Adobe Firefly or Comet ML run on more platforms?
Adobe Firefly runs on web, windows, mac, ios, android. Comet ML runs on Web, Linux, Mac, Windows.
Can I use Adobe Firefly for free?
Both have a free tier, so you can try either at no cost before committing.
What is Adobe Firefly best used for?
Adobe Firefly is most often used for generating stock-style images for marketing, extending or filling photos in photoshop, producing short ai video clips, creating vector art and text effects. Of those, generating stock-style images for marketing and extending or filling photos in photoshop are not what Comet ML is typically brought in for.
What can Adobe Firefly do that Comet ML cannot?
Adobe Firefly covers Text to Image, Generate Video, Generative Fill, Text Effects and Vector Generation. Comet ML covers Experiment tracking, Code versioning, Model registry, Hyperparameter optimization.

Answered from the vendors’ own pages

Adobe Firefly: Is Adobe Firefly free or is there a subscription cost?

The product page does not disclose pricing or subscription details. It describes Firefly as 'Your all-in-one AI creative studio' with 30+ AI models, but actual pricing information is not available on this page.

Source
Comet ML: Does Comet.ml offer a free plan?

Yes, Comet.ml offers free tiers for both Opik (cloud observability) and MLOps platforms. Free Cloud Opik includes up to 10 team members and 25,000 spans/month. Free MLOps tier is limited to 1 user.

Source
Adobe Firefly: Can I use Firefly for commercial projects?

The page does not specify whether commercial use is permitted or if there are different terms for commercial vs. personal use.

Source
Comet ML: How many team members can use the free Comet.ml tier?

Free Cloud supports up to 10 team members. The Pro Cloud plan supports up to 50 team members at $19/month.

Source
Adobe Firefly: Are there usage limits on the free or trial version?

The page does not disclose trial duration, usage limits, or feature restrictions. You would need to visit additional pages on Adobe's website or contact their sales team for this information.

Source
Comet ML: What is a span in Comet.ml pricing?

A span represents a single tracked operation such as model requests or function calls. Free Cloud tier includes 25,000 spans per month.

Source
Comet ML: Does Comet.ml offer academic pricing?

Yes, a free Pro plan is available for academic users; verification is required via signup.

Source
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