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SPECIFICTION
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IBM Bob vs Tabby

IBM Bob

bob.ibm.com

Tabby

tabbyml.com

Side by side

FigureIBM BobTabby
Price from—$15/mo
Free plan—Yes
Free trialYes—
Open source——
Web—Yes
WindowsYesYes
macOSYesYes
LinuxYesYes
API—Yes
Self-hosted—Yes
Plans published76
Spec score · AI Coding Assistants7.9 (#67)9.1 (#11)
Spec score · AI Code Generators7.6 (#47)8.5 (#23)
Coding agentYesYes
Chat assistanceYesYes
Codebase indexingYesYes
Code completionYesYes
Free planNoYes
Supported IDEsIBM Bob IDEVS Code,VSCodium,IntelliJ Platform,Vim,Neovim

Plans

IBM Bob

  • TrialPrice not published
  • Pro$20 a month
  • Pro+$60 a month
  • Ultra$200 a month
  • Java Modernization$20 a month
  • IBM i$40 a month
  • IBM ZPrice not published

IBM Bob pricing →

Tabby

  • CommunityFree
  • Team$19 a month
  • Basic Plan$180 a year
  • Business Plan$280 a year
  • Enterprise Plan$480 a year
  • EnterprisePriced on request

Tabby pricing →

In their own words

IBM Bob

IBM Bob has no write-up on Specifiction yet; its figures are above.

Visit bob.ibm.com

Tabby

Tabby has no write-up on Specifiction yet; its figures are above.

Visit tabbyml.com