Unreal Speccy Portable is a portable ZX-Spectrum emulator for Windows, Linux, macOS, and Android.
Alternatives to Spectral
Klive IDE combines an emulator and development environment for writing and debugging software for Sinclair Z80-based computers.
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JNEXT
JNEXT is a free, open-source emulator for running ZX Spectrum software, including 48K, 128K, +2A/+3, and ZX Spectrum Next Issue 2 machines.
Free planLinuxmacOSWindows6.6Free plan - 5

Spectaculator
Spectaculator is software for working with ZX Spectrum tape and snapshot files.
AndroidiOSWindows6.6$2.99 one-time - 6
SpeccyDate
SpeccyDate is a native ZX Spectrum emulator designed for Playdate hardware, with support for 48K and 128K modes.
Free planmacOSWindows6.3Free plan - 7
zx_go
zx_go is a free, open-source emulator for the Sinclair ZX80, ZX81, classic ZX Spectrum models, Pentagon, SAM Coupé and Spectrum Next.
Free planLinuxmacOSWindows6.3Free plan - 8
Jam Pad
Jam Pad is an Android music studio for making beats and melodies, recording voice, importing sounds, and sharing tracks.
Android6.2 - 9
CSpect
CSpect is a ZX Spectrum Next emulator for Windows, macOS, and Linux, intended mainly as a development tool.
Free planLinuxmacOSWindows6.0Free plan - 106.0Free plan
- 116.0Free plan
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ZEsarUX
ZEsarUX emulates Sinclair computers and a range of other systems, including ZX Spectrum, ZX80, ZX81, QL, Z88, Amstrad, MSX, ColecoVision, and Sega machines.
Free planLinuxmacOSSelf-hostedWindows6.0Free plan - 13
ZX-Poly Emulator
ZX-Poly Emulator is a proof-of-concept emulator for a multi-CPU ZX-Spectrum 128 platform.
Free planLinuxmacOSWindows6.0Free plan - 14
ESPectrum
ESPectrum is free, open-source firmware that emulates Sinclair ZX Spectrum computers on Espressif ESP32 boards.
Free planSelf-hosted5.6Free plan - 15
EightyOne
EightyOne is a Windows emulator for Sinclair ZX home computers and their clones, including ZX80, ZX81, and ZX Spectrum models.
Windows5.5 - 16
RustZX
RustZX is a free, open-source emulator for the ZX Spectrum, written in Rust and available for Linux and Windows.
LinuxWindows5.5 - 17
ZOT
ZOT is a free emulator for the Z80 CPU, ZX Spectrum 48K, and CP/M 2.2, using one shared Z80 core.
Linux5.4 - 185.3
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SpeccyP
SpeccyP is free, open-source firmware that turns Raspberry Pi RP2040, RP2350A, and RP2350B microcontrollers into ZX Spectrum emulators.
5.3 - 20
Zedex
Zedex is a free ZX Spectrum emulator for Android, built with the Fuse emulator and a native front end.
Android5.3 - 214.3
- 224.3