Search is Simple,
Research is Complex
There are plenty of search engines — why isn't there a Research Engine? Now there is. Iterative Search transforms scattered results into meaningful insights with visual search maps, one-click flagging, and persistent research sessions.
Why a Research Engine?
A search engine delivers isolated facts. A research engine connects related information, tracks your evolving questions, and builds context around your discoveries.
Search Engine
- Answers one question at a time
- Linear, single-session workflow
- Cumbersome bookmarking
- History is a confusing long list
- Cannot share research context
- Start over every session
Research Engine
- Answers lots of interconnected questions
- Non-linear, multi-session exploration
- One-click flagging — no more bookmarks
- Visual search map with full context
- Share entire research with colleagues
- Pick up exactly where you left off
Powerful Research Tools
Every feature is designed around how people actually conduct research.
Search History Map
Visual breadcrumb-style map tracking all searches across sessions. Click any node to jump back.
One-Click Flagging
Flag important pages instantly — no more cumbersome bookmarking. Flags appear on your search map.
Page Annotations
Add notes directly to result pages without copy-pasting into external tools.
Session Persistence
Pick up where you left off — yesterday, last week, or last month. Your research state is preserved.

The Graphical Search History Map — your research, visualized
Every search, every page, every connection — all in one visual map
Simple, Transparent Pricing
Start free. Scale as you grow.
Basic
- Up to 10 projects
- Basic PDF export
- Search map
- Flagging & annotations
Single User
- Up to 50 projects
- Limited exports
- View-only sharing
- Session persistence
Team
- Unlimited projects
- Unlimited exports
- Full collaboration
- Priority support
Enterprise
- Unlimited everything
- Custom integrations
- SSO & admin controls
- Dedicated support
