Skip to main content

Built by makers, shipped in public

Sign in

Halv vs PromptSpend

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Halv compared with PromptSpend
DetailHalv logo HalvPromptSpend logo PromptSpend
What it doesMulti-model desktop workspace with cost optimization through agent routing LLM API cost calculator and comparison tool
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Open source
PricingDesktop app: Free and open source (Apache 2.0). Halv Cloud: US$10 per month. Free
Key features
  • JEV agent routing for automatic model and reasoning selection
  • Support for Claude Code, Codex, Kimi, and GLM models
  • Synced savings dashboard
  • History across machines
  • Automatic account rotation
  • Code navigation via Crux
  • Command output filtering via RTK
  • Model context processing via Headroom
  • Cross-platform support for macOS, Windows, Linux
  • Estimate LLM API costs for 109 models
  • Compare pricing across 16 providers
  • Paste prompt and see cost comparison
  • Free tier information for each model
  • Optional email price alerts
  • Data processed on device, not transmitted
  • Available as native iPhone and Android apps
  • Pricing API available
  • VS Code extension
What makes it different
  • 57.1% lower recorded model costs compared to vanilla Codex on benchmark runs
  • Free and open source desktop app under Apache 2.0 license
  • Agent routing included with Halv Cloud at no additional fee
  • Single workspace for multiple AI coding models
  • Matched vanilla Codex pass rates with lower cost
  • Pricing automatically re-checked every morning against tracked sources
  • Completely free with no accounts or ads required
  • Pasted text stays on your device and is never transmitted
  • Open source MIT licensed codebase
  • Covers 109 models from 16 providers in a single comparison
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)19 no change since last check7 no change since last check
Trust Flow (Majestic)33
Citation Flow (Majestic)2419
Referring domains (Majestic)5748

5 details filled in for both companies.

More alternatives to Halv More alternatives to PromptSpend

Ask us