Dexter Jp vs GeologicAI
Side-by-side comparison of features, pricing, and ratings
At a glance
| Dimension | Dexter Jp | GeologicAI |
|---|---|---|
| Pricing | Free (100 API calls/month, then pay-as-you-go) | Contact (custom pricing) |
| Target Industry | Japanese equity research | Critical minerals mining |
| Core Feature | Financial data for 4,631 Japanese companies with AI analysis | Multi-sensor core scanning (RGB, XRF, hyperspectral, LiDAR, LIBS) |
| Integrations | Claude Desktop, Claude Code, ChatGPT, OpenAI Codex CLI, Cursor, J-Quants | RMSP, Drill Hole Optimizer |
| Refresh Rate | Daily (8:00 JST) | Sub-48-hour turnaround |
| Best For | Individual investors and quants analyzing Japanese equities | Large-scale mining operations needing rapid core analysis |
EDINET DB (Dexter Jp) delivers AI-ready Japanese financial data on 3,982 listed companies via free API and MCP server.
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Multi-sensor drill core scanning (RGB, XRF, hyperspectral, LiDAR, LIBS) plus AI-assisted logging and resource modeling for hard-rock miners.
Visit WebsiteWhat real users say: Dexter Jp vs GeologicAI
Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.
Dexter Jp
18 mentions across 2 sources · 45% positive — mixed (averaged across 2 sources)
GitHub, Lemmy
What users praise
- • Covers all 4,631 Japanese listed companies including 797 delisted ones.
- • Deterministic XBRL parsing with no LLM hallucination on financial numbers.
- • Free tier offers 100 API/MCP requests per day with no credit card.
- • MCP server enables direct integration with Claude Desktop, Claude Code, ChatGPT.
What frustrates them
- • TUI has a bug causing duplicate prompt submissions after interrupts.
- • Large JSON responses overwhelm low-cost LLMs like Ollama.
- • Sparse community feedback makes support and reliability uncertain.
- • Web dashboard less intuitive for non-technical users.
Researched Jul 5, 2026
GeologicAI
No verifiable community signal. We scanned public discussion on Oct 7, 2026 and found posts matching the name “GeologicAI”, but could not establish that they are about this product rather than something else sharing its name. Rather than publish a score built on the wrong subject, we publish none.
Who should pick which
- Critical minerals mining companyPick: GeologicAI
GeologicAI provides end-to-end core scanning, AI logging, and resource modeling, accelerating projects by over 400% with sub-48-hour turnaround. Its multi-sensor suite (including LIBS for REEs) is purpose-built for critical minerals.
- Individual investor in Japanese stocksPick: Dexter Jp
Dexter JP offers free access to financial data, AI analysis, and MCP integration for all 4,631 Japanese companies, with daily updates and full traceability to EDINET.
- Quant analyst modeling Japanese equitiesPick: Dexter Jp
The REST API with 69+ endpoints and MCP server allows direct data ingestion into quant models, with 147 standardized indicators and free tier for prototyping.
- Exploration geologist needing rapid core loggingPick: GeologicAI
GeologicAI's AI-powered core logging on Digital Core Table is 4x faster than manual, reducing errors and providing consistent output across large projects.
Frequently Asked Questions
Can GeologicAI detect rare-earth elements?
Yes, via its acquisition of Lumo Analytics, GeologicAI integrated LIBS-based drill core analysis capable of detecting rare-earth and light elements, completing the only integrated sensor suite.
Is Dexter JP really free?
Dexter JP offers a free tier with 100 API/MCP calls per month. Beyond that, pay-as-you-go pricing applies. The web dashboard with rankings and screeners is free to use.
What sensor does GeologicAI use for core scanning?
GeologicAI uses a multi-sensor suite including RGB cameras, XRF (X-ray fluorescence), hyperspectral imaging, LiDAR, and LIBS (via Lumo Analytics).
Does Dexter JP cover non-Japanese companies?
No, Dexter JP is exclusively focused on all 4,631 Japanese listed companies (both active and delisted).
Can I integrate Dexter JP with AI agents?
Yes, Dexter JP provides an MCP server for direct integration with Claude Desktop, Claude Code, ChatGPT, OpenAI Codex CLI, Cursor, and J-Quants.
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Last reviewed: July 5, 2026