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Comparison · 2026

HARPA AI vs Lemon

HARPA AI vs Lemon: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).

Pricing models differ: HARPA AI is freemium, Lemon is free. Feature lists share 0 overlapping items across the two listings.

freemium

AI browser assistant for Chrome that brings chat, page-aware replies and web automation into your everyday browsing.

free

Lemon is a voice AI agent that turns spoken instructions into finished tasks like email replies, documents and web searches in any app.

Side-by-side

AttributeHARPA AILemon
Rating——
Reviews——
Pricingfreemium · $13.2free
Votes00
CategoryAI AgentAI Agent

Features checklist

FeatureHARPA AILemon
50 AI command runs
vision
agent and page-aware messages total
2 web automations
2 custom commands
3 in 1 package: GPT-4o
Claude 3.5
API Key models
Data not used for training
no hourly rate limits
faster than ChatGPT Plus
Edit predefined commands
AI voice agent that transforms spoken instructions into completed tasks across any application

FAQ