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Head-to-head · Agentic Ides

IBM Bob vs Kiro

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score IBM Bob #4 in Agentic Ides 8.8/10 30-day trial Free trial✓ 1 of 5 features Visit IBM Bob
Kiro #7 in Agentic Ides 8.5/10 Free plan Free plan✓ 1 of 5 features Visit Kiro

IBM Bob leads on 0 checks, Kiro on 1, and 2 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreIBM Bob · 8.8/10
  • Free planonly Kiro
  • Free trialonly IBM Bob

IBM Bob scores higher on our rubric for agentic ides: 8.8 against 8.5 out of 10; our editors rank them #4 and #7.

Kiro offers free plan; IBM Bob doesn't.

IBM Bob is the better fit for teams working across code and modernization projects. Kiro is the better fit for teams using spec-driven agent development.

  • IBM Bob fits best

    Teams working across code and modernization projects

  • Kiro fits best

    Teams using spec-driven agent development

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature IBM Bob 8.8/10 Visit ↗ Kiro 8.5/10 Visit ↗
At a glance
Editor score 8.8 8.5
Ranking #4 in Agentic Ides #7 in Agentic Ides
Best for Teams working across code and modernization projects Teams using spec-driven agent development
Pricing model Paid Free plan + paid
Starting price $20/mo $20/user/mo
Free plan — ✓ (best)
Free trial 30 days —
Deployment Desktop Cloud, Desktop, Mobile
Platforms Windows, macOS, Linux Web, Windows, macOS, Linux, iOS
Support Docs Community, Docs
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features IBM Bob 1/5 · Kiro 1/5
Autonomous agent Not checked yet Not checked yet
Multi-file editing Not checked yet Not checked yet
Terminal control Not checked yet Not checked yet
Codebase indexing ✓ ✓
Local model support Not checked yet Not checked yet
Specs
Model selection Not checked yet Not checked yet
Distribution Not checked yet Not checked yet
Our review
Pros
  • Agent, ask, and plan modes with parallel subagents
  • Reads and writes project files, searches codebases, and runs terminal commands
  • Specialized Java, IBM i, and IBM Z modernization plans
  • Turns requirements into designs and sequenced implementation tasks
  • Combines parallel agents, project-context chat, hooks, and MCP support
  • Offers Free access and paid plans with increasing monthly credit allowances
Cons
  • No free plan is listed; paid plans start at $20 monthly
  • A standalone desktop IDE, rather than an IDE extension
  • Published support channels list documentation only
  • The Free plan includes 50 credits; paid plans start at $20 per user monthly
  • Add-on credits cost $0.04 each on paid plans
  • Model availability varies by region
Our verdict

IBM Bob brings AI-assisted development into a standalone desktop IDE for developers and enterprise teams. Its agent, ask, and plan modes cover code generation, modification, explanation, and review, while code completion and code actions…

Read the review →

Kiro is an agentic development environment from AWS for developers and teams that want AI assistance organized around structured software work. Its spec-driven workflow turns requirements into designs and sequenced implementation tasks,…

Read the review →
  1. IBM BobAgentic Ides 8.830-day trial
  2. KiroAgentic Ides 8.5Free plan

Strengths and trade-offs

  • IBM Bob — where it wins

    • Agent, ask, and plan modes with parallel subagents
    • Reads and writes project files, searches codebases, and runs terminal commands
    • Specialized Java, IBM i, and IBM Z modernization plans

    Where it doesn't

    • No free plan is listed; paid plans start at $20 monthly
    • A standalone desktop IDE, rather than an IDE extension
    • Published support channels list documentation only

  • Kiro — where it wins

    • Turns requirements into designs and sequenced implementation tasks
    • Combines parallel agents, project-context chat, hooks, and MCP support
    • Offers Free access and paid plans with increasing monthly credit allowances

    Where it doesn't

    • The Free plan includes 50 credits; paid plans start at $20 per user monthly
    • Add-on credits cost $0.04 each on paid plans
    • Model availability varies by region
  • IBM Bob8.8/10 · 30-day trial

    A standalone AI development environment with agent workflows and modernization plans.

    Visit IBM BobFull verdict →
  • Kiro8.5/10 · Free plan

    Kiro pairs spec-driven workflows and coding agents with model choice and project context.

    Visit KiroFull verdict →

More comparisons

All agentic ides comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update