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IBM Bob
by IBM Bob

What IBM Bob is
IBM Bob is a coding assistant for Windows, macOS, and Linux through the IBM Bob IDE. Listed capabilities include code completion, chat assistance, a coding agent, codebase indexing, terminal access, and agent mode. A 30-day trial includes 50 Bobcoins, but no free plan is listed. General paid plans are Pro at $20 a month with 50 Bobcoins, Pro+ at $60 a month with 180 Bobcoins, and Ultra at $200 a month with 1000 Bobcoins. Java Modernization costs $20 a month and covers Java upgrades from versions 8 through 25, architecture and dependency analysis, and OSV vulnerability detection. IBM i costs $40 a month and connects to an IBM i server for reading, writing, testing, compiling, and modernization workflows involving RPG, SQL, and DDS. IBM Z is an enterprise-only plan with price not listed, covering COBOL, PL/I, Assembler, and Java modernization with metadata-scanned enterprise code context. The maker is headquartered in Armonk, New York, and was founded in 1911.
Who it suits
IBM Bob suits developers seeking completion, chat, agent, indexing, and terminal capabilities across major desktop operating systems. Specialized plans target Java, IBM i, or IBM Z modernization work.
What it does well
- Runs on Windows, macOS, and Linux
- Includes code completion and chat assistance
- Provides coding agent and terminal access
- 30-day trial with 50 Bobcoins
- Specialized modernization plans
What to know first
- No free plan
- Trial is limited to 30 days
- IBM Z plan is enterprise-only
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Trial | 30 days · 50 Bobcoins | On request |
| Pro | billed monthly · 50 Bobcoins | $20 a month |
| Pro+ | billed monthly · 180 Bobcoins | $60 a month |
| Ultra | billed monthly · 1000 Bobcoins | $200 a month |
| Java Modernization | billed monthly · Java modernization workflows · Upgrade Java versions 8 through 25 · Architecture and dependency analysis · OSV vulnerability detection | $20 a month |
| IBM i | billed monthly · Connect to an IBM i server · Read, write, test, and compile code · RPG, SQL, DDS, and modernization workflows | $40 a month |
| IBM Z | Enterprise-only · COBOL, PL/I, Assembler, and Java modernization · Metadata-scanned enterprise code context | On request |
As bob.ibm.com lists them, read 22 Sept 2026. The maker's own page has the final word.
Verdict
IBM Bob combines general coding assistance with plans for specific enterprise modernization environments. The trial and Bobcoin allowances provide a way to start, while specialized tiers carry distinct requirements and pricing.
Facts from IBM Bob's own pages
- Coding agent
- Yes · bob.ibm.com, 22 Sept 2026
- Chat assistance
- Yes · bob.ibm.com, 22 Sept 2026
- Codebase indexing
- Yes · bob.ibm.com, 22 Sept 2026
- Code completion
- Yes · bob.ibm.com, 22 Sept 2026
- Founded
- 1911 · bob.ibm.com, 28 Sept 2026
- Free plan
- No · bob.ibm.com, 22 Sept 2026
- Headquarters
- Armonk, New York, United States · bob.ibm.com, 28 Sept 2026
- Supported IDEs
- IBM Bob IDE · bob.ibm.com, 22 Sept 2026
- Terminal access
- Yes · bob.ibm.com, 22 Sept 2026
Where IBM Bob stands on Freedom251
- AI Coding Assistants#83 of 102
- AI Code Generators#46 of 54
- Agentic Ides#18 of 21