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Introducing Respan Router

Carbon (Perplexity) vs Chunkr (2026)

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Overview

Rating
10.0 / 10
Rating
10.0 / 10
Best For
B2B startups needing data ingestion from multiple sources
Best For
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Product Summary

Carbon, acquired by Perplexity in December 2024, provided pre-built data connectors for ingesting unstructured data from 25+ sources into LLM applications. Its managed API was wound down in March 2025, with its technology now integrated into Perplexity's enterprise data connectivity stack. Carbon's connectors supported Google Drive, Notion, Slack, Confluence, and other popular data sources for RAG pipelines.

Product Summary

Chunkr is a document parsing and chunking service optimized for RAG pipelines. It handles PDFs, images, tables, and complex document layouts, producing clean structured output ready for embedding and retrieval. Chunkr focuses on the critical pre-processing step that determines RAG quality.

Starting Price
usage-based
Starting Price
—
Free Trial
No
Free Trial
No
Free Version
No
Free Version
No
Website
Website

Key features

Core capabilities each platform advertises.

Carbon (Perplexity)Carbon (Perplexity)
  • Data connectors
  • Google Drive
  • Notion
  • Slack integration
ChunkrChunkr
Data not available

Strengths and tradeoffs

What each tool does well, and the limitations to keep in mind.

Carbon (Perplexity)Carbon (Perplexity)

Pros

  • Pre-built connectors for easy integration with multiple data sources
  • AI-optimized data processing with automatic chunking, embedding, and cleaning
  • Enterprise-grade security with SOC 2 Type II compliance and end-to-end encryption
  • Streamlined RAG development with production-ready infrastructure
  • Now backed by Perplexity AI with enhanced enterprise capabilities

Cons

  • Company was acquired and original standalone service is winding down
  • Pricing information not transparently available
  • Limited documentation on migration paths after acquisition
  • Uncertain future roadmap as integration with Perplexity progresses
ChunkrChunkr

Pros

  • Excellent handling of complex documents including handwritten text and technical diagrams
  • Supports approximately 100 languages for global multilingual processing
  • SOC2 and HIPAA compliant with strong security and privacy controls
  • Generous free tier with 200 pages to test the service
  • Multiple output formats (HTML, Markdown, JSON) for flexibility

Cons

  • On-premises deployment restricted to Enterprise tier only
  • Credit-based pricing may be less predictable for high-volume use
  • Limited publicly available information about pricing structure
  • Small team size (3 employees) may impact support and feature development speed

Compare Carbon (Perplexity) and Chunkr on your own traffic

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