Head-to-head software intelligence

Arc Search vs Kagi Assistant.

A structured decision across capability, performance, ease of use, value, pricing and practical fit.

Software AArc Search
4.16
VS
Software BKagi Assistant
4.17
Lorezi decision: Kagi Assistant · Kagi Assistant is the better choice for most users based on Lorezi's evaluation of features, performance, ease of use and value. Arc Search ca...Open winner profile →
Decision brief

The comparison in one view.

Start with the current Lorezi decision, then inspect each product’s market position before going deeper.

Current Lorezi winner
Kagi AssistantWinner of this head-to-head

Kagi Assistant is the better choice for most users based on Lorezi's evaluation of features, performance, ease of use and value. Arc Search can still be a strong alternative for specific use cases.

Software A

Arc Search

An AI-powered mobile browser that synthesizes search results into custom webpages, blocks ads, and streamlines the browsing experience.

Lorezi score4.16/5
CategoryAI Productivity
Starting priceFree
Software B

Kagi Assistant

A privacy-focused AI assistant integrated into the Kagi search engine, designed to provide concise, accurate, and ad-free answers using multiple LLM models.

Lorezi score4.17/5
CategoryAI Productivity
Starting price$10/month
Score matrix

Where each tool wins.

DimensionArc SearchKagi Assistant
Overall4.16/54.17/5
Features4.0/54.5/5
Performance3.8/54.1/5
Ease of use4.2/54.0/5
Value4.8/54.0/5
Starting priceFree$10/month
Performance signals

See the score, not just the number.

Each bar uses the same underlying Lorezi comparison scores as the matrix above.

FeaturesCapability depth
Arc Search4.0
Kagi Assistant4.5
PerformancePractical execution
Arc Search3.8
Kagi Assistant4.1
Ease of useWorkflow friction
Arc Search4.2
Kagi Assistant4.0
ValuePrice-to-utility
Arc Search4.8
Kagi Assistant4.0
Workflow fit

Choose by the job, not the logo.

Best-fit guidance is paired with the practical workflows already attached to each Lorezi software record.

Software AArc Search

Students, Researchers, Power Users, Mobile-first Professionals, Privacy-conscious Users

  • Apply Browse for Me AI synthesis in a real workflow
  • Apply Built-in ad and tracker blocker in a real workflow
  • Apply Automatic tab archiving in a real workflow
  • Apply Reader mode for distraction-free reading in a real workflow
  • Apply Call Arc voice-based AI assistant in a real workflow
Software BKagi Assistant

Power users, Researchers, Privacy-conscious individuals

  • Apply Multi-model support in a real workflow
  • Apply Privacy-focused in a real workflow
  • Apply Ad-free experience in a real workflow
  • Find and synthesize information for a project
  • Apply Customizable prompts in a real workflow
Capability map

What each product brings to the workflow.

Feature inventories and platform coverage come directly from the connected software profiles.

Capability profileArc Search
iOSAndroidmacOSWindows
  • Browse for Me AI synthesis
  • Built-in ad and tracker blocker
  • Automatic tab archiving
  • Reader mode for distraction-free reading
  • Call Arc voice-based AI assistant
  • Pinch to Summarize functionality
  • GDPR popup and banner blocking
Capability profileKagi Assistant
WebBrowser Extension
  • Multi-model support
  • Privacy-focused
  • Ad-free experience
  • Search-integrated AI
  • Customizable prompts
  • Citations and source linking
Trade-off lab

Strengths and limitations, side by side.

A useful comparison should expose the reasons to choose a tool and the reasons to hesitate in the same view.

Software AArc Search

Strengths

  • Revolutionary AI-generated search summaries
  • Aggressive ad and tracker blocking
  • Clean, minimalist, and intuitive UI
  • Excellent cross-platform synchronization
  • Innovative voice interaction features

Limitations

  • Limited feature parity on Windows compared to macOS
  • No native Linux support
  • AI synthesis can occasionally hallucinate details
  • Tablet optimization still lags behind desktop browsers
Software BKagi Assistant

Strengths

  • High-quality, ad-free results
  • Strong privacy protections
  • Ability to switch between different AI models
  • Seamless integration with search results

Limitations

  • Paid subscription required
  • Less accessible than free mainstream alternatives
  • Requires a Kagi Search account
Pricing & access

What it takes to adopt each tool.

Pricing status, free-plan availability and developer ownership are surfaced without hiding unknown vendor data.

Kagi Assistant Final Lorezi decision

Kagi Assistant takes this comparison.

Kagi Assistant is the better choice for most users based on Lorezi's evaluation of features, performance, ease of use and value. Arc Search can still be a strong alternative for specific use cases.

Related decisions

Keep comparing without starting over.

Follow connected head-to-head decisions from the same Lorezi comparison graph.