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AI · head to head

Sourcegraph Cody vs Weka

Sourcegraph Cody logo

Sourcegraph Cody

AI

Enterprise AI coding assistant with whole-codebase context

From
$59/month
Free plan
No
Full reviewWebsite
Weka logo

Weka

Machine Learning

Collection of machine learning algorithms

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Only Weka has a free tier, so it costs nothing to try first.
  • Each has a real cost: Sourcegraph Cody no longer available to individual developers or small teams after free and Pro tiers were discontinued in mid-2025; 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: Sourcegraph Cody covers Multi-repository context, Weka covers Classification.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Sourcegraph Cody and Weka actually diverge.

Attributes where Sourcegraph Cody and Weka differ
AttributeSourcegraph CodyWeka
Starting price$59/monthFree
Pricing modelquoteopen-source
Free tierNoYes
Platformsweb, windows, mac, linuxLinux, Mac, Windows
CategoryAIMachine Learning
Founded20131993

Identical on both: 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 Sourcegraph Cody

  • Multi-repository context
  • Large context window
  • Context filters
  • Model flexibility
  • IDE 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.

Sourcegraph Cody

  • Cross-repository code understanding for large engineering orgsnot Weka
  • AI-assisted code review and refactoring at enterprise scalenot Weka
  • Enforcing data-boundary controls when using third-party LLMsnot Weka
  • Codebase-aware chat and autocomplete for developersnot Weka

Weka

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

Where each one falls short

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

Sourcegraph Cody

  • No longer available to individual developers or small teams after free and Pro tiers were discontinued in mid-2025
  • Priced substantially higher than many competing AI coding assistants, with Enterprise plans typically requiring annual contracts
  • Sourcegraph has shifted its individual-developer focus to a separate product, Amp, creating uncertainty about Cody's long-term product priority
  • Requires integration with Sourcegraph's broader code intelligence platform rather than working as a lightweight standalone extension

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

Sourcegraph Cody

$59/month
  • Enterprise$59/month
    • Whole-codebase AI context
    • Context filters for sensitive code
    • Multi-repository analysis

Weka

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

Which should you pick?

Choose Sourcegraph Cody if

  • You need multi-repository context.
  • You work on web, windows, mac, linux.
  • You also want large context window.
Sourcegraph Cody 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 Sourcegraph Cody or Weka better?
Neither clearly leads. Sourcegraph Cody starts at $59/month and Weka at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Sourcegraph Cody or Weka?
Weka has a free tier; the other does not. Paid plans start at $59/month for Sourcegraph Cody and Free for Weka.
Does Sourcegraph Cody or Weka run on more platforms?
Sourcegraph Cody runs on web, windows, mac, linux. Weka runs on Linux, Mac, Windows.
Can I use Weka for free?
Yes. Weka has a free tier, so you can try it without paying. Sourcegraph Cody starts at $59/month.
What is Sourcegraph Cody best used for?
Sourcegraph Cody is most often used for cross-repository code understanding for large engineering orgs, ai-assisted code review and refactoring at enterprise scale, enforcing data-boundary controls when using third-party llms, codebase-aware chat and autocomplete for developers. Of those, cross-repository code understanding for large engineering orgs and ai-assisted code review and refactoring at enterprise scale are not what Weka is typically brought in for.
What can Sourcegraph Cody do that Weka cannot?
Sourcegraph Cody covers Multi-repository context, Large context window, Context filters, Model flexibility. Weka covers Classification, Regression, Clustering, Association rules.

Answered from the vendors’ own pages

Sourcegraph Cody: Is Sourcegraph Cody still available to individual developers?

No, as of mid-2025 Cody Free and Pro plans were discontinued; Cody is now sold only as part of Sourcegraph's Enterprise plan, which requires an annual contract.

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
Sourcegraph Cody: How much does Sourcegraph Enterprise cost?

Enterprise plans start around $16,000 and scale with team size and seat count, including bundled AI credits; exact pricing requires a sales quote.

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
Sourcegraph Cody: How does the AI credit system work on Enterprise plans?

Each plan includes a pooled allocation of AI credits shared across the organization; credits do not expire and roll over at renewal, with volume credit add-ons available.

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
Sourcegraph Cody: What happens if my organization exceeds its credit allocation?

Sourcegraph's pricing page addresses overage and offers additional volume credit buckets for teams that need more than their committed allocation.

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
Sourcegraph Cody: Is a free trial available for Sourcegraph Enterprise?

Sourcegraph's pricing page lists free trial availability as one of its published FAQ topics for prospective Enterprise customers.

Source
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