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Head-to-head · Decompiler Software

IDA Pro vs RetDec

  • Updated Sep 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score IDA Pro #3 in Decompiler Software 7.0/10 From $1,099/yr ✓ 4 of 5 features Visit IDA Pro
RetDec #7 in Decompiler Software —/10 Free plan Free plan✓ 3 of 5 features Visit RetDec

IDA Pro leads on 1 check, RetDec on 1, and 3 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreIDA Pro · 7.0/10
  • Free planonly RetDec
  • Most featuresIDA Pro · 4 of 5

Our editors rank IDA Pro at #3 and RetDec at #7 for decompiler software; RetDec has no rubric score yet (facts researched, not yet scored), so the checks below decide.

RetDec offers free plan; IDA Pro doesn't. IDA Pro offers debugger integration; RetDec doesn't publish it. On license type, IDA Pro gives you Subscription where RetDec offers Free.

IDA Pro is the better fit for enterprise-grade native reverse engineering. RetDec is the better fit for open-source executable analysis.

  • IDA Pro fits best

    Enterprise-grade native reverse engineering

  • RetDec fits best

    Open-source executable analysis

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature IDA Pro 7.0/10 Visit ↗ RetDec —/10 Visit ↗
At a glance
Editor score 7.0 —
Ranking #3 in Decompiler Software #7 in Decompiler Software
Best for Enterprise-grade native reverse engineering Open-source executable analysis
Pricing model Paid Free
Starting price $1,099/yr Not published
Free plan — ✓ (best)
Free trial — —
Deployment Cloud, Desktop Self-hosted, Desktop
Platforms Windows, macOS, Linux Windows, Linux, macOS
Support Email, Tickets, Community, Docs Community, Docs
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features IDA Pro 4/5 · RetDec 3/5
Native-code decompilation ✓ ✓
Bytecode decompilation Not published Not published
Debugger integration ✓ (best) Not published
Scripting API ✓ ✓
Plugin support ✓ ✓
Specs
License type Subscription Free
Our review
Pros
  • Disassembles binaries for more than 60 processor families
  • Combines native decompilation with local and remote debugging
  • Supports scripting, plugins, headless automation, and collaboration
  • Analyzes ELF, PE, Mach-O, COFF, archives, Intel HEX, and raw machine code
  • Reconstructs C++ classes, symbols, types, functions, and higher-level constructs
  • Generates C or Python-like output, disassembly, call graphs, and control-flow graphs
Cons
  • Annual pricing starts at $1,099
  • No free plan or current trial for IDA Pro
  • Advanced local decompilers require higher-priced editions
  • The official repository describes the project as being in limited maintenance mode
  • Locally installed workflows may require more technical setup than hosted tools
  • Its focus is executable analysis rather than an all-purpose reverse-engineering suite
Our verdict

IDA Pro is a programmable binary-analysis application for reverse engineers, vulnerability researchers, malware analysts, and software security teams. It combines disassembly, native-code decompilation, debugging, scripting, plugins, and…

Read the review →

RetDec is a locally installed, open-source machine-code decompiler based on LLVM for reverse engineers, security researchers, developers, and teams analyzing executable files. It supports ELF, PE, Mach-O, COFF, archives, Intel HEX, and raw…

Read the review →
  1. IDA ProDecompiler Software 7.0From $1,099/yr
  2. RetDecDecompiler Software —Free plan

Strengths and trade-offs

  • IDA Pro — where it wins

    • Disassembles binaries for more than 60 processor families
    • Combines native decompilation with local and remote debugging
    • Supports scripting, plugins, headless automation, and collaboration

    Where it doesn't

    • Annual pricing starts at $1,099
    • No free plan or current trial for IDA Pro
    • Advanced local decompilers require higher-priced editions
  • RetDec — where it wins

    • Analyzes ELF, PE, Mach-O, COFF, archives, Intel HEX, and raw machine code
    • Reconstructs C++ classes, symbols, types, functions, and higher-level constructs
    • Generates C or Python-like output, disassembly, call graphs, and control-flow graphs

    Where it doesn't

    • The official repository describes the project as being in limited maintenance mode
    • Locally installed workflows may require more technical setup than hosted tools
    • Its focus is executable analysis rather than an all-purpose reverse-engineering suite

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026