PulseGrid

Overview

PulseGrid is a browser-based DJ workstation for people who want to build a set from their own music library. It suits DJs who value analysis and editable automation more than polished hardware-equivalent processing. Its strongest case is a private, integrated workspace for planning and reviewing transitions.

The workflow moves from local track analysis to a proposed set and then to transition review. A natural-language brief can shape track order, handoffs and mixing automation; users can preview the plan before Auto Play, change cues or take over manually. That combination makes PulseGrid useful for rehearsal as well as automated playback, though its structural analysis needs human scrutiny.

PulseGrid is one option in AI DJ Software.

Key features

Analysis and set planning

PulseGrid analyzes BPM, key, beatgrid, waveform, energy, drops and musical structure, including double drops. The planner turns a natural-language brief into a track order, transition points and EQ, Filter, FX and Crossfader automation, with transition-specific Cue 8 to Cue 5 handoffs. Set length is a soft target: when the available tracks do not support it, PulseGrid favors safer structures and transitions over forcing the requested duration.

Structure detection is heuristic, so it can misread half-time BPM, complex live intros, weak downbeats or ambiguous drops. Treat the plan as a starting point to inspect, not a dependable substitute for listening and editing.

Decks and control

The dual-deck workspace includes waveforms, Sync, up to eight Hot Cues per track, loops, EQ and FX. Browser master-output recording supports capturing a mix in the same workspace. Preview and audit controls, editable cues and manual control provide a useful counterweight to automation; users who want the software to make every decision without review may find the need to verify transitions limiting.

Common formats include WAV, MP3, AIFF, M4A, AAC, FLAC, OGG and Opus, with a 600 MB local upload limit per file. Browser key shifting and DSP do not match dedicated DJ hardware or audio engines, so PulseGrid is less suited to workflows where that processing fidelity is central.

Pricing

PulseGrid is free, with a free plan and no paid tiers described. That makes it an accessible choice for experimenting with local analysis, set planning and mixing automation, but the 600 MB per-file upload cap still applies. Installation also has a technical cost: the documented setup uses Docker or Docker Compose, with a native installation option for macOS; the application requires a local Node.js API, Python and audio tools, so static hosting alone is insufficient.

Platforms

PulseGrid supports Linux, macOS, Windows and web use, with self-hosting also supported. Docker is documented for Mac, Windows and Linux, while native installation is documented for macOS. Chrome or Edge is recommended for first use because those browsers provide the most complete Web Audio and AudioWorklet support. The local-first model keeps music, uploads, analysis jobs and results on the user's computer rather than an external PulseGrid server, but libraries do not automatically sync between devices or browser profiles. Some interface state, cues, ratings and tags may live in the current browser's local storage. The project describes local data handling but makes no security certifications or compliance attestations.

Who it's for

PulseGrid is best for DJs who want to analyze their own tracks, sketch a set from a brief, and rehearse or perform transitions with automation they can adjust. It is also a reasonable fit for privacy-conscious users willing to install and maintain local dependencies. Look elsewhere if you need automatic cross-device library syncing, a third-party music service integration, or processing equivalent to dedicated DJ hardware. The original source code is released under the MIT License unless a file states otherwise.

Pros and cons

• Pros: Local analysis and storage keep tracks off an external PulseGrid server, suiting users who prefer a computer-based library.
• Pros: Planning, transition preview, cue editing and manual control form a continuous workflow rather than an opaque Auto Play button.
• Pros: Free access and broad audio-format support make it practical to explore without a subscription.
• Cons: Heuristic structure detection can misread challenging material, making review essential before relying on a proposed transition.
• Cons: The 600 MB per-file cap and lack of automatic library sync complicate large libraries and multi-device workflows.
• Cons: Local dependencies and browser-based DSP make setup and hardware-equivalent processing less straightforward.

Alternatives

CortexDJ is worth considering for home users who want AI auto-mix and mashups, live decks, rendered mixes, and exports to rekordbox and Serato on up to two computers under its free plan.

djay is the alternative to consider if you need mobile support on Android or iOS, as well as desktop platforms, and want a free download with core mixing features and an optional PRO subscription.

Offtrack is another freemium choice for readers comparing DJ software, with support for Android, iOS and macOS.

SetPrep offers a free plan limited to three mixes per month and a Pro Monthly plan at £5.99 a month; consider it if a mix quota and those desktop platforms suit your workflow.

automixer.ai has a web free plan capped at three projects, six tracks per project and five exports per month, with MP3 320kbps and 1 GB storage; it may suit users who want a defined project-and-export allowance.

AuraJam offers web access, five free exports a day with a small mark on exports, and unmetered on-device tools, making it a relevant comparison for export-focused users.

CRATELAB is another freemium option for web, Windows and macOS.

DJ TITAN is a paid alternative for users who prefer a browser product with no installation and cloud sync; its TITAN Browser plan costs $20 a month, billed monthly.

Verdict

Choose PulseGrid if you want a free, local-first way to analyze tracks, shape a set and review editable transitions in one browser-based workspace. Its main advantage is that coherent planning-to-mixing workflow without sending music to an external PulseGrid server. Choose something else if you need reliable structure detection without manual checking, automatic library sync, or dedicated-hardware-level audio processing.