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PromptSpend vs Mirafold™

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

PromptSpend compared with Mirafold™
DetailPromptSpend logo PromptSpendMirafold™ logo Mirafold™
What it doesLLM API cost calculator and comparison tool A full interface for terminal coding agents
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelOpen source Not given
PricingFree Free: $0, includes the full local product, all four agents (Claude Code, Codex, Gemini CLI, OpenCode), full interface with generative UI and mission control across unlimited sessions. Pro: $12/mo or $99/yr, adds cross-device access with QR code pairing and end-to-end encrypted relay.
Key features
  • 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
  • Structured UI for diffs, checklists, tables, charts, and diagrams
  • Mission control shows all sessions at a glance
  • Workspace changes view to review Git diffs
  • Cross-device Pro relay with end-to-end encryption
  • Support for local models via Ollama, LM Studio, or vLLM
  • Interactive PTY mode for sudo and ssh commands
  • Pinned widgets and generative UI in sandboxed iframes
  • Linux desktop app with .deb, AppImage, and .tar.gz packages
  • API key never serialized to browser
  • Full visibility of thinking, tool calls, tokens, and cost
What makes it different
  • 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
  • Same agent, same settings and memory — Mirafold only upgrades the interface
  • Nothing the terminal shows is lost — full superset of output
  • All MIT open source including the relay code
  • Works entirely locally with no agent modifications needed
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)8 +1 (up) since last check4 no change since last check
Trust Flow (Majestic)30
Citation Flow (Majestic)1924
Referring domains (Majestic)4883

4 details filled in for both companies.

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