Hoerev is a UK-registered musical instruments company headquartered in Southampton, England, that designs and distributes guitar effects and live-performance accessories. Its catalog skews toward affordable, feature-dense devices aimed at hobbyists and gigging musicians, including multi-effects pedals, looper and drum-machine combos, noise gates, tremolo, overdrive, distortion, delay, and reverb pedals. The brand also produces 2.4 GHz and 5.8 GHz wireless guitar/bass transmitter-receiver systems, wireless in-ear monitor systems, MIDI keyboard controllers with backlit drum pads, and 9V DC pedal power adapters with FCC, UKCA, and UL certification.

The company operates two parallel product lines: products branded HOEREV and a sister line branded M-VAVE, the latter known for compact units like the M-VAVE TANK-G portable multi-effects pedal. Hoerev offers retail, wholesale, and OEM customization, and its products are sold primarily through Amazon, eBay, Reverb, and the company's own storefront at hoerevmusic.com. Multi-effects units in the lineup typically bundle modeled amp preamps and IR cabinet simulations alongside standard time- and gain-based effects, with rechargeable lithium batteries and PC software editing on higher-end models.

Hoerev has 2 products cataloged on Equipboard, including Reverb Effects Pedals and Looper Effects Pedals.