Softwr

AI · head to head

Resemble AI vs Weka

Resemble AI logo

Resemble AI

AI

Voice cloning, text-to-speech, and AI-generated media detection platform

From
Free
Free plan
Yes
Full reviewWebsite
Weka logo

Weka

Machine Learning

Collection of machine learning algorithms

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Resemble AI the Team plan jumps to $350/month for just 5 seats, a steep increase from the free Flex tier.; Weka the package management system needs an internet connection to download and install packages, so an air-gapped install gets only the core distribution
  • They diverge on capability: Resemble AI covers Instant and professional voice cloning, Weka covers Classification.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Resemble AI and Weka actually diverge.

Attributes where Resemble AI and Weka differ
AttributeResemble AIWeka
Pricing modelfreemiumopen-source
Platformsweb, apiLinux, Mac, Windows
CategoryAIMachine Learning
FoundedUnknown1993

Identical on both: starting price (Free), 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 Resemble AI

  • Instant and professional voice cloning
  • Text-to-speech
  • Speech-to-speech conversion
  • Deepfake detection
  • PerTh watermarking
  • Microsoft Teams integration

Only in Weka

  • Classification
  • Regression
  • Clustering
  • Association rules
  • Feature selection
  • Java
  • R
  • Python

What people use each for

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

Resemble AI

  • Cloning voices for branded synthetic voice contentnot Weka
  • Generating multilingual text-to-speech audionot Weka
  • Detecting deepfake audio, video, or images in meetings and medianot Weka
  • Watermarking AI-generated content for regulatory compliancenot Weka

Weka

  • Teaching and exploring classic machine learning algorithms through a GUInot Resemble AI
  • Running data mining experiments and preprocessing without writing codenot Resemble AI

Where each one falls short

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

Resemble AI

  • The Team plan jumps to $350/month for just 5 seats, a steep increase from the free Flex tier.
  • Detection accuracy rates (99.5% audio, 98% video, 96% image) mean some deepfakes can still go undetected.
  • SSO and org-wide security features are only available starting on the $1,000/month Business plan.
  • Voice cloning of another person's voice requires explicit consent verification, adding friction to some workflows.

Weka

  • The package management system needs an internet connection to download and install packages, so an air-gapped install gets only the core distribution
  • Weka is split into a stable 3.8 branch that receives only bug fixes and compatibility-safe upgrades and a 3.9 development branch that may receive features that break compatibility
  • Weka requires a 64-bit Java VM; the bundled installers ship Bellsoft OpenJDK 25 per platform and architecture

Pricing, plan by plan

Resemble AI

Free
  • FlexFree
    • 1 team seat
    • No credit card required
    • Pay-as-you-go usage
  • Team$350/month
    • 5 team seats
    • Lower usage rates on select services
    • $280/month with annual billing
  • Business$1000/month
    • 20 team seats
    • SSO
    • Org-wide calendar integration
  • Enterprise$undefined/mo
    • Volume discounts
    • Custom SLAs
    • Dedicated support

Weka

Free
  • Open SourceFree
    • All ML algorithms
    • GUI and CLI
    • Java API

Which should you pick?

Choose Resemble AI if

  • You need instant and professional voice cloning.
  • You want to start without paying.
  • You work on web, api.
  • You also want text-to-speech.
Resemble AI review

Choose Weka if

  • You need classification.
  • You want to start without paying.
  • You work on Linux, Mac, Windows.
  • You also want regression.
Weka review

Questions people ask

Is Resemble AI or Weka better?
Neither clearly leads. Resemble AI starts at Free and Weka at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Resemble AI or Weka?
Resemble AI starts at Free and Weka at Free.
Does Resemble AI or Weka run on more platforms?
Resemble AI runs on web, api. Weka runs on Linux, Mac, Windows.
Can I use Resemble AI for free?
Both have a free tier, so you can try either at no cost before committing.
What is Resemble AI best used for?
Resemble AI is most often used for cloning voices for branded synthetic voice content, generating multilingual text-to-speech audio, detecting deepfake audio, video, or images in meetings and media, watermarking ai-generated content for regulatory compliance. Of those, cloning voices for branded synthetic voice content and generating multilingual text-to-speech audio are not what Weka is typically brought in for.
What can Resemble AI do that Weka cannot?
Resemble AI covers Instant and professional voice cloning, Text-to-speech, Speech-to-speech conversion, Deepfake detection. Weka covers Classification, Regression, Clustering, Association rules.

Answered from the vendors’ own pages

Resemble AI: What does Resemble AI cost?

Resemble AI offers a free Flex pay-as-you-go plan, a Team plan at $350/month, a Business plan at $1,000/month, and custom Enterprise pricing, with lower monthly rates available on annual billing.

Source
Weka: What is the cost of Weka software?

Weka is provided at no cost as open-source software released under the GNU General Public License, making it freely available for download and use.

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

The Flex plan is free with 1 team seat, no credit card required, and pay-as-you-go usage where purchased credits never expire.

Source
Weka: Are there commercial licensing options available?

Yes, the project offers information about commercial licenses for organizations requiring non-GPL terms, which can be found in their commercial applications documentation.

Source
Resemble AI: How is usage metered?

Usage is billed per second or per image processed for detection (e.g. $0.035/sec for audio detection on Flex, dropping to $0.015/sec on Team and Business), with separate rates for video and intelligence analysis.

Source
Weka: What support resources are available to users?

Multiple support avenues exist including comprehensive documentation, frequently asked questions, dedicated help resources, and access to courses for learning the platform.

Source
Weka: Is source code access provided?

Yes, developers have full access to source code through the Git repository, along with development documentation and code credits for contributors.

Source
Share

Related pages

More on Resemble AI

More on Weka

Keep looking

Other head to heads