IDA Pro has evolved significantly since its inception in the early 1990s, transitioning from a shareware tool into the industry-standard interactive disassembler and debugger. As of 2026, the latest version is IDA 9.3, which introduces enhanced architecture support, faster performance, and smarter decompilation. Overview of IDA Pro Tiers and Editions
Hex-Rays currently offers several versions of IDA tailored to different user needs, ranging from free educational tools to high-end enterprise solutions.
IDA Free: A no-cost version designed for evaluating basic functions. It supports x86 and x86-64 processors and includes a cloud-based decompiler for these architectures. It is restricted from commercial use.
IDA Home: Targeted at individual enthusiasts, this subscription-based tier (approx. $365/year) includes IDA Python and debugger support but is often limited to a single processor family.
IDA Pro (Standard to Ultimate): The commercial powerhouse used by professionals. It supports over 50 processor architectures and includes advanced features like local/remote debugging and full plugin support.
IDA Classroom: A free version specifically for educational institutions and certified trainers to equip students with professional-grade software. Current Pricing and Subscription Model (2024–2026) ida pro versions
The latest stable release of IDA Pro is version 9.3sp1 , which was released on March 27, 2026
. IDA Pro is a professional-grade interactive disassembler and debugger used for reverse engineering, malware analysis, and vulnerability research. Current Version Tiers (2026)
Hex-Rays currently offers IDA Pro in several subscription tiers, with pricing typically structured as follows: Software Finder IDA Pro Essential : Approximately $1,099/year IDA Pro Expert 2 : Approximately $2,999/year IDA Pro Expert 4 : Approximately $4,999/year IDA Pro Expert 6 : Approximately $6,899/year Major Version Evolution IDA 9.x Series : The current generation (including
) introduces headless MCP (Model Context Protocol) server support and tighter integration with modern development environments. IDA 8.x Series : Versions like standardized the installation paths (e.g., C:\Program Files\IDA Pro 8.0\plugins ) and supported 64-bit analysis as the primary standard. IDA 7.x Series
: This era marked a significant transition, particularly version , which shifted focus toward and dropped active development for Python 2. Free/Home Editions : While not part of the Pro "report," a Home Edition IDA Pro has evolved significantly since its inception
exists for hobbyists, though it lacks the advanced remote debugging and multi-processor support found in the Pro versions. Key Features Across Pro Versions
Regardless of the specific version, IDA Pro provides a core set of advanced tools:
IDA Pro: Powerful Disassembler, Decompiler & Debugger - Hex-Rays
IDA Pro, developed by , is offered in several versions tailored to different user needs, ranging from professional engineering teams to individual hobbyists. As of early 2026, the current stable release is IDA 9.3sp1 Core Editions
: The standard professional version designed for experts in reverse engineering and malware analysis. It supports a vast array of processors (over 60) and integrates with professional decompilers. The "Quality of Life" Release:
: An enterprise-grade version that allows multiple researchers to work on the same disassembly database simultaneously. It includes advanced features like revision control and a server-side component for collaboration.
: A subscription-based version designed for individual researchers and enthusiasts. It is limited to one processor family (e.g., x86/x64, ARM, or MIPS) and includes a cloud-based decompiler.
: A free version for non-commercial use. While it supports x86 and x64 architectures, it lacks many professional features such as the full decompiler suite and support for niche processors. Key Technical Differences IDA Pro / Teams Architectures 60+ (ARM, MIPS, PowerPC, etc.) 1 Family (User's choice) x86 / x64 only Decompiler Professional (Local/Full) Cloud-based Limited/No Decompiler Collaboration IDA Teams only Commercial Use Non-commercial only Windows, Linux, macOS Windows, Linux, macOS Windows, Linux, macOS Version History Milestones
IDA Pro: Powerful Disassembler, Decompiler & Debugger - Hex-Rays
| Version | Release Year | Significant Changes |
| :--- | :--- | :--- |
| 1.0 | 1991 | Original DOS-based disassembler (Ilfak Guilfanov). |
| 3.0 | 1997 | Introduction of IDC scripting language. |
| 4.0 | 2000 | Win32 GUI version. |
| 4.5 | 2002 | Added FLIRT (Fast Library Identification). |
| 5.0 | 2007 | Idiomatic support for 64-bit processors (x64). |
| 5.5 | 2008 | Support for PowerShell, MSIL (.NET). |
| 6.0 | 2010 | Major UI overhaul, Python scripting (IDAPython). |
| 6.1–6.95 | 2011–2015 | Gradual ARM, Android, iOS, and Samsung Bada support. |
| 7.0 | 2017 | 64-bit binaries overhaul: Disassembler can now handle 64-bit code as default. New microcode API. |
| 7.1–7.7 | 2018–2021 | Improved UEFI, Apple M1 (ARM64) preview. |
| 8.0 | 2022 (Q1) | Major milestone: Native Apple Silicon support (M1/M2), cloud analysis features, IDA Teams introduction (collaborative). |
| 8.1–8.3 | 2023–2024 | Performance optimizations, new processor modules (RISC-V, ARC), enhanced QoL for debugger. |
| 8.4 | 2024 | Added support for Python 3.11, improved Auto-Analysis heuristics, new ELF & PE loaders. |
| 8.5 | 2025 (Expected) | Rumored improved decompiler for AI accelerator binaries (NPU). |