What is Lateral?

Lateral was an AI-powered research workspace developed by Lateral GmbH in Berlin that helped researchers, academics, and analysts conduct literature reviews up to 10x faster by unifying PDF reading, annotation, and cross-document semantic search in one browser-based tool. Its Super Search feature let users search concepts and keywords simultaneously across all uploaded documents, while the AI-Powered Concepts feature recommended relevant text passages from their entire library based on named topics. An auto-generated findings table kept all highlights and references organized visually, and the Smart PDF Reader surfaced hidden connections between papers as users read. Lateral was also connected to a database of over 30 million open-access research papers for integrated discovery. The platform was well regarded for its intuitive design and time-saving literature review workflow. In June 2025, the Lateral team announced the product would be sunset on June 26, 2025, to redirect focus toward a new open research platform at coordination.network. Users were directed to export their libraries before the shutdown date.

Key Features

Super Search Across All DocumentsAI-Powered Concept RecommendationsAuto-Generated Findings TableSmart PDF Reader30M+ Open Access Paper DatabaseOCR for Scanned DocumentsHighlight and Annotation ToolsCross-Document Note CaptureFlag and Categorize FindingsExport to Word and ExcelCollaborate and Share WorkspacesPublic Project SharingLiterature Review WorkflowKeyword and Semantic SearchMulti-Tab Document SwitchingSingle Unified WorkflowBrowser-Based No Install

How to Use Lateral

1Upload research PDFs or search the open access database

2Use Super Search to find relevant passages across all documents at once

3Highlight key findings and let the AI populate your findings table automatically

4Add notes and flags to organize your literature review

5Export findings and references to Word or Excel for your report

✅ Best For

Academic researchers and PhD students who needed a fast, visual way to organize and cross-reference large collections of PDFs for systematic literature reviews without switching between multiple tools.
Market research analysts and consultants who worked through large document sets and needed semantic search and auto-organized findings tables to synthesize evidence quickly for client reports.

❌ Not For

New users looking for an active, supported tool, since Lateral was sunset in June 2025 and is no longer available for new sign-ups or existing access.
Researchers requiring PRISMA-compliant systematic review workflows, citation manager integration, or AI-generated writing assistance beyond document organization.

Reviews

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Pricing

Free$0

✓Basic access
✓limited documents

ProCustom

✓Unlimited documents
✓collaboration
✓advanced features (no longer available - product sunset June 2025)

Prompts to Try

Search all my papers for mentions of gut microbiome and mental health

What methodology types appear most frequently across my literature review documents?

Show me all highlights I tagged as key findings across my paper collection

Use Cases

A public health researcher uploaded 60 papers on vaccine hesitancy to Lateral and used Super Search to find every instance of the phrase social trust across all documents in seconds, building a thematic analysis table in one afternoon that would have taken a week manually.

A market research consultant used Lateral's auto-generated findings table to organize 25 industry reports for a client presentation, keeping all key statistics attributed to their source papers without manually copying and pasting each one.

A master's student used Lateral's Smart PDF Reader to spot connections between papers she was reading, discovering that two papers shared a common methodological limitation that became a key argument in her dissertation literature review critique.

An environmental NGO analyst uploaded 40 policy documents and used Lateral's concept feature to surface all passages mentioning carbon pricing, exporting the findings table to Excel as a policy brief attachment for a government meeting.

A science journalist used Lateral to organize three weeks of research PDFs on AI regulation, searching across all documents for quotes about liability before writing a long-form investigative piece on the topic.

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