Best EVE-NG Alternatives in 2026
The top EVE-NG alternatives are GNS3, Cisco Modeling Labs and NetSim by Tetcos: 15 network simulation software our editors would look at instead of EVE-NG, in our ranking order.
EVE-NG: A broad emulation platform for large, collaborative multivendor network labs. Where it falls short: the freemium edition is limited to 7 nodes per EVE instance.
Switching from EVE-NG? For most network simulation software buyers the best EVE-NG alternative is GNS3, built for free, broad multivendor network labs. NetSim by Tetcos offers the most documented node limit (100 nodes).
Why People Look for an EVE-NG Alternative
- The Freemium edition is limited to 7 nodes per EVE instance
- Freemium accounts are admin-only
- Base pricing starts at €150 per year, billed annually
Quick Picks by What You Need
- Best overallGNS39.4
Free, broad multivendor network labs
Visit GNS3 - Best free optionGNS39.4
Has a free plan
Visit GNS3 - Most documented node limitNetSim by Tetcos8.9
100 nodes
Visit NetSim by Tetcos
All 15 EVE-NG Alternatives, Ranked
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.
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Best forFree, broad multivendor network labs
- Better than EVE-NG:
- Editor score 9.4 vs 9.0
A free, broad multivendor lab for simulating, emulating, and connecting real networks.
- Hardware-in-the-loop
- Real-time emulation
- Automation API
9.4/10★★★★★Visit GNS3 -
Best forTeams needing Cisco-focused lab automation
- Better than EVE-NG:
- Editor score 9.2 vs 9.0
A Cisco-focused virtual lab with broad automation, integration, and deployment options.
- Automation API
9.2/10★★★★★Visit Cisco CML -
Best forResearch-grade protocol and wireless simulation
A research-focused simulator for detailed wired, wireless, and emulated network studies.
- Hardware-in-the-loop
- Real-time emulation
- Automation API
8.9/10★★★★☆Visit NetSim -
Best forMature academic and engineering simulation
A mature, broad network simulation framework for academic and engineering teams.
- Hardware-in-the-loop
- Real-time emulation
- Automation API
8.8/10★★★★☆Visit OMNeT++ -
Best forOpen-source discrete-event research
A free, research-focused simulator with broad network models and desktop-based workflows.
- Real-time emulation
- Automation API
8.7/10★★★★☆Visit ns-3 -
Best forAutomated containerized network labs
A capable open-source choice for automated, multivendor network lab orchestration.
8.6/10★★★★☆Visit Containerlab -
Best forLinux-based real-time network emulation
A flexible Linux emulator for topology design, protocol research, and hardware-in-the-loop work.
- Hardware-in-the-loop
- Real-time emulation
- Automation API
8.5/10★★★★☆Visit CORE -
Best forBeginners learning network fundamentals
A free, guided network simulator for building foundational networking skills.
- Automation API
8.4/10★★★★☆Visit Cisco -
Best forHigh-scale Linux network emulation
A free, high-scale network emulation framework for Linux and FreeBSD experiments.
- Hardware-in-the-loop
- Real-time emulation
- Automation API
8.3/10★★★★☆Visit IMUNES -
Best forWAN impairment testing teams
Focused real-time WAN emulation with automation, replay, and flexible deployment options.
- Real-time emulation
- Automation API
8.2/10★★★★☆Visit Apposite -
Best forLarge-scale SNMP monitoring tests
A specialized server emulator for large-scale SNMP management and regression testing.
- Real-time emulation
- Automation API
8.1/10★★★★☆Visit MIMIC -
Best forDistributed wireless and radio emulation
A Linux-based framework for detailed, distributed wireless and radio emulation.
- Real-time emulation
- Automation API
8.0/10★★★★☆Visit EMANE -
Best forCommercial discrete-event simulation projects
A commercial simulation framework with strong modeling, analysis, and integration depth.
- Hardware-in-the-loop
- Real-time emulation
- Automation API
7.9/10★★★★☆Visit OMNEST -
Best forFree browser-based virtual network labs
A broad free lab platform with strong device, Docker, and packet-capture support.
7.8/10★★★★☆Visit PNETLab -
Best forOpenFlow and SDN experimentation
A focused, free emulator for OpenFlow, Open vSwitch, and SDN experimentation.
- Automation API
7.7/10★★★★☆Visit Mininet
EVE-NG Alternatives: Common Questions
What is the best alternative to EVE-NG?
GNS3: #1 in our Network Simulation Software ranking, with an editor score of 9.4 out of 10. A free, broad multivendor lab for simulating, emulating, and connecting real networks.
Is there a free alternative to EVE-NG?
Yes. GNS3, Cisco Modeling Labs, NetSim by Tetcos, OMNeT++ and ns-3 have a free plan or a free tier (12 of the 15 alternatives on this page).
Why do people look for EVE-NG alternatives?
The Freemium edition is limited to 7 nodes per EVE instance; Freemium accounts are admin-only; Base pricing starts at €150 per year, billed annually.
Which EVE-NG alternative has the most documented node limit?
NetSim by Tetcos, with 100 nodes.
How do I switch from EVE-NG?
Export your data from EVE-NG (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel EVE-NG.
How to Switch from EVE-NG
- Export your data from EVE-NG (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel EVE-NG.
EVE-NG vs Each Alternative
| # | Tool | Free plan | Paid from | Simulation model | Real-time emulation | Hardware-in-the-loop | Deployment options | Score |
|---|---|---|---|---|---|---|---|---|
| 3 | EVE-NG | Yes | €150/yr | Emulation | Yes | Yes | Server | 9.0 |
| 1 | GNS3 | Yes | Free | Hybrid | Yes | Yes | Desktop | 9.4 |
| 2 | Cisco Modeling Labs | Yes | No | Server | 9.2 | |||
| 3 | NetSim by Tetcos | Yes | Discrete-event | Yes | Yes | Desktop | 8.9 | |
| 4 | OMNeT++ | Yes | Discrete-event | Yes | Yes | Desktop | 8.8 | |
| 5 | ns-3 | Yes | Free | Discrete-event | Yes | Desktop | 8.7 | |
| 6 | Containerlab | Free | 8.6 | |||||
| 7 | Common Open Research Emulator (CORE) | Free | Emulation | Yes | Yes | 8.5 | ||
| 8 | Cisco Packet Tracer | Yes | Free | Desktop | 8.4 | |||
| 9 | IMUNES | Yes | Free | Emulation | Yes | Yes | Desktop | 8.3 |
| 10 | Netropy Network Emulator | No | Emulation | Yes | Server | 8.2 | ||
| 11 | MIMIC Simulator | No | Emulation | Yes | Server | 8.1 | ||
| 12 | EMANE | Yes | Free | Emulation | Yes | Server | 8.0 | |
| 13 | OMNEST | No | Discrete-event | Yes | Yes | Desktop | 7.9 | |
| 14 | PNETLab | Yes | Free | Emulation | Server | 7.8 | ||
| 15 | Mininet | Yes | Free | Emulation | Server | 7.7 |
Head-to-Head
- EVE-NG vs GNS3
- EVE-NG vs Cisco Modeling Labs
- EVE-NG vs NetSim by Tetcos
- EVE-NG vs OMNeT++
- EVE-NG vs ns-3
- EVE-NG vs Containerlab
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update