Best ZX Spectrum Emulators in 2026
Updated
In short: JNEXT is ranked #1 of 21 as of 8 October 2026, ahead of Unreal Speccy Portable and Klive IDE. The best-ranked option with a free plan is Unreal Speccy Portable.
Whether you want to run classic software or inspect its behavior, ZX Spectrum emulators differ in the systems and formats they support. Compare supported Spectrum models and host platforms, then check peripheral support, snapshot formats, and tape formats for compatibility with your setup. A built-in debugger and open-source status may be relevant to development or experimentation; free-plan availability and paid-from pricing offer access details. JNEXT, Unreal Speccy Portable, and CSpect are among the options, alongside GZX and ZEsarUX. The listed specifications can help you narrow choices to the Spectrum models, saved states, and software formats you need.
21 ZX spectrum emulators ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
21ranked
12free plans on this page
8 Oct 2026last checked
Input list ZX Spectrum Emulators 21 channels on this page · 101 of 168 spec lines stated by the makers
Ch Tool Free planPaid fromSupported Spectrum modelsHost platformsTape formatsSnapshot formatsBuilt-in debuggerOpen source Spec sheet Score
01 JNEXT Free planYesPaid fromnot statedSupported Spectrum modelsnot statedHost platformsLinux, Windows, macOSTape formatsTAP, TZX, WAVSnapshot formatsNEX, SNA, SZX, Z80Built-in debuggerYesOpen sourceYes 6/8spec lines stated 7.3
02 Unreal Speccy Portable Free planYesPaid fromnot statedSupported Spectrum models128kHost platformsWindows, Linux, macOS, AndroidTape formatsTAP, TZX, CSWSnapshot formatsSNA, Z80, SZX, RZXBuilt-in debuggernot statedOpen sourceYes 6/8spec lines stated 7.3
03 Klive IDE Free plannot statedPaid fromnot statedSupported Spectrum modelsnot statedHost platformsmacOS, Windows, LinuxTape formats.tap, .tzxSnapshot formatsnot statedBuilt-in debuggerYesOpen sourceYes 4/8spec lines stated 7.2
04 zx_go Free plannot statedPaid fromnot statedSupported Spectrum modelsnot statedHost platformsWindows, macOS, LinuxTape formats.tap, .tzxSnapshot formats.sna, .z80, .szxBuilt-in debuggerYesOpen sourceYes 5/8spec lines stated 7.2
05 CSpect Free planYesPaid fromnot statedSupported Spectrum modelsnot statedHost platformsWindows, macOS, LinuxTape formatsnot statedSnapshot formatsnot statedBuilt-in debuggerYesOpen sourcenot stated 3/8spec lines stated 7.1
06 GZX Free planYesPaid fromnot statedSupported Spectrum modelsnot statedHost platformsWindows, Linux, HelenOSTape formatsTZX, TAP, WAVSnapshot formatsZ80, SNA, AYBuilt-in debuggerYesOpen sourceYes 6/8spec lines stated 7.1
07 Spectaculator Free planNoPaid from2.99 one-timeSupported Spectrum modelsnot statedHost platformsWindows, iOS, AndroidTape formatsTAP, TZXSnapshot formatsSZX, SNA, Z80Built-in debuggerYesOpen sourcenot stated 6/8spec lines stated 7.1
08 ZEsarUX Free planYesPaid fromnot statedSupported Spectrum modelsnot statedHost platformsGNU/Linux, FreeBSD, Haiku, macOS, Windows, Raspberry Pi, CygwinTape formatsRWA, SMP, WAV, TZX, PZX, CDT, TAP, P, P81, O, CASSnapshot formatsZSF, ZX, Z80, SP, SPG, NEX, SNA, P, P81, O, Z81, ACEBuilt-in debuggerYesOpen sourceYes 6/8spec lines stated 7.1
09 Spectral Free planYesPaid fromnot statedSupported Spectrum modelsnot statedHost platformsWindows, Linux, macOSTape formatsTAP, TZX, PZX, CSWSnapshot formatsZ80, SNA, SZXBuilt-in debuggernot statedOpen sourceYes 5/8spec lines stated 7.0
10 Atari 5200DS Free planYesPaid fromnot statedSupported Spectrum modelsnot statedHost platformsNintendo DS, DSi, DS Lite, DSi XL, DSi LLTape formats.TAP, .TZXSnapshot formats.Z80 V1/V2/V3, .SNABuilt-in debuggernot statedOpen sourceNo 5/8spec lines stated 6.8
11 RustZX Free plannot statedPaid fromnot statedSupported Spectrum modelsnot statedHost platformsLinux, WindowsTape formatsTAPSnapshot formatsSNA, SZXBuilt-in debuggerYesOpen sourceYes 5/8spec lines stated 6.8
12 EightyOne Free planYesPaid fromnot statedSupported Spectrum modelsnot statedHost platformsWindowsTape formatsnot statedSnapshot formats.Z80Built-in debuggerYesOpen sourceYes 5/8spec lines stated 6.7
13 ZOT Free planYesPaid fromnot statedSupported Spectrum models48kHost platformsRaspberry Pi Pico RP2040; Pimoroni Tufty 2040; PicoCalcTape formatsTAP, TZXSnapshot formatsZ80 versions 1, 2, and 3Built-in debuggernot statedOpen sourceYes 6/8spec lines stated 6.7
14 Zedex Free planYesPaid fromnot statedSupported Spectrum modelsnot statedHost platformsAndroid 11 and laterTape formatsTAP, TZXSnapshot formatsSZX, Z80, SNABuilt-in debuggerNoOpen sourceYes 6/8spec lines stated 6.5
15 GoSpeccy Free planYesPaid fromnot statedSupported Spectrum models48kHost platformsnot statedTape formatsTAPSnapshot formatsSNA, Z80Built-in debuggernot statedOpen sourceYes 5/8spec lines stated 6.4
16 JSSpeccy 3 Free planYesPaid fromnot statedSupported Spectrum modelsnot statedHost platformsweb browserTape formatsTZX, TAPSnapshot formatsSZX, Z80, SNABuilt-in debuggernot statedOpen sourceYes 5/8spec lines stated 6.4
17 SpeccyP Free plannot statedPaid fromnot statedSupported Spectrum modelsnot statedHost platformsRP2040, RP2350A, RP2350BTape formatsTAPSnapshot formatsnot statedBuilt-in debuggernot statedOpen sourceYes 3/8spec lines stated 6.2
18 ZX-Poly Emulator Free plannot statedPaid fromnot statedSupported Spectrum models128kHost platformsWindows, macOS, LinuxTape formatsTZX, TAP, WAVSnapshot formatsZ80, SNA, SZX, ZXP, ZIP, ROM, PROMBuilt-in debuggernot statedOpen sourceYes 5/8spec lines stated 6.2
19 ESPectrum Free plannot statedPaid fromnot statedSupported Spectrum modelsnot statedHost platformsEspressif ESP32-powered boardsTape formatsTAP, TZXSnapshot formatsSNA, Z80, SP, ESP, PBuilt-in debuggernot statedOpen sourceYes 4/8spec lines stated 5.6
20 SpeccyDate Free planYesPaid fromnot statedSupported Spectrum modelsnot statedHost platformsPlaydateTape formats.tap, .tzxSnapshot formats.sna, .z80Built-in debuggernot statedOpen sourcenot stated 4/8spec lines stated 5.6
21 Jam Pad Free planYesPaid fromnot statedSupported Spectrum modelsnot statedHost platformsnot statedTape formatsnot statedSnapshot formatsnot statedBuilt-in debuggernot statedOpen sourcenot stated 1/8spec lines stated 5.4
Compare all 21 in a table
| # | Tool | Score | Free plan | From | Free plan | Paid from | Supported Spectrum models | Host platforms |
|---|---|---|---|---|---|---|---|---|
| 1 | JNEXT | 7.3 | Free plan | Free | Yes | — | — | Linux, Windows, macOS |
| 2 | Unreal Speccy Portable | 7.3 | Free plan | Free | Yes | — | 128k | Windows, Linux, macOS, Android |
| 3 | Klive IDE | 7.2 | Free plan | Free | — | — | — | macOS, Windows, Linux |
| 4 | zx_go | 7.2 | Free plan | Free | — | — | — | Windows, macOS, Linux |
| 5 | CSpect | 7.1 | Free plan | Free | Yes | — | — | Windows, macOS, Linux |
| 6 | GZX | 7.1 | Free plan | Free | Yes | — | — | Windows, Linux, HelenOS |
| 7 | Spectaculator | 7.1 | No | — | No | 2.99 one-time | — | Windows, iOS, Android |
| 8 | ZEsarUX | 7.1 | Free plan | Free | Yes | — | — | GNU/Linux, FreeBSD, Haiku, macOS, Windows, Raspberry Pi, Cygwin |
| 9 | Spectral | 7.0 | Free plan | Free | Yes | — | — | Windows, Linux, macOS |
| 10 | Atari 5200DS | 6.8 | Free plan | Free | Yes | — | — | Nintendo DS, DSi, DS Lite, DSi XL, DSi LL |
| 11 | RustZX | 6.8 | No | — | — | — | — | Linux, Windows |
| 12 | EightyOne | 6.7 | No | — | Yes | — | — | Windows |
| 13 | ZOT | 6.7 | No | — | Yes | — | 48k | Raspberry Pi Pico RP2040; Pimoroni Tufty 2040; PicoCalc |
| 14 | Zedex | 6.5 | No | — | Yes | — | — | Android 11 and later |
| 15 | GoSpeccy | 6.4 | Free plan | Free | Yes | — | 48k | — |
| 16 | JSSpeccy 3 | 6.4 | No | — | Yes | — | — | web browser |
| 17 | SpeccyP | 6.2 | No | — | — | — | — | RP2040, RP2350A, RP2350B |
| 18 | ZX-Poly Emulator | 6.2 | Free plan | Free | — | — | 128k | Windows, macOS, Linux |
| 19 | ESPectrum | 5.6 | No | — | — | — | — | Espressif ESP32-powered boards |
| 20 | SpeccyDate | 5.6 | Free plan | Free | Yes | — | — | Playdate |
| 21 | Jam Pad | 5.4 | No | — | Yes | — | — | — |
Is your tool on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which ZX spectrum emulator is ranked first on Specifiction?
JNEXT is ranked #1 of 21 with a score of 7.3. Unreal Speccy Portable is second and Klive IDE third.
How many of these have a free plan?
12 of the 21 on this page publish a free plan on their own pricing pages.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.
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