Endex is an Excel-native AI agent for enterprise finance teams that need help with modeling, analysis, and document review. It emphasizes citations, auditability, and controlled handling of sensitive data.

Endex

What Endex does

Endex is an Excel-native AI agent for enterprise finance teams. The site describes it as built to accelerate financial modeling and data analysis, with a focus on institutional use, privacy, and auditability.

It combines workbook-aware AI assistance with integrated citations, workbook tracing, and support for internal files, external data, and trusted sources. The product is positioned for firms that need AI help inside Excel while keeping outputs reviewable and data handling controlled.

Built for Excel-based financial work

Excel-native workflow

Endex works inside Excel and is positioned as an Excel-native AI agent for financial modeling and data analysis.

Cited outputs

The product adds integrated citations so users can trace outputs back to their underlying sources.

Workbook tracing

Endex can navigate complex workbooks with AI-labeled tracing of cell references and in-line citations.

Editing controls

Users can apply repeatable templates, use keyboard shortcuts for formatting, and revert unwanted edits with one click.

Deep research access

The platform includes native access to OpenAI Deep Research and can work with contextual workbook information and verified sources.

Unified data context

Endex supports internal files, external data, and trusted sources in a single searchable plane for analysis.

Common finance workflows

  • Financial modeling

    Use Endex to build or update financial models in Excel with AI assistance, including structured modeling work that benefits from workbook context and source tracing.

  • Financial analysis

    Use the product to analyze documents, reconcile information across sources, and surface relevant data from internal files and external inputs.

  • Review and audit

    Use citations and audit logs when outputs need to be reviewed, shared, or checked against underlying sources by finance stakeholders.

  • Reusable workbook workflows

    Use templates, formatting shortcuts, and undo controls to standardize recurring workbook work across a team.

  • Sensitive finance operations

    Use the enterprise deployment and security controls when handling sensitive firm data in a controlled environment.

Pros and Cons

Pros

  • Designed specifically for Excel-based financial modeling and analysis.
  • Includes integrated citations and audit logging for reviewable outputs.
  • Offers workbook tracing, templates, formatting shortcuts, and undo controls.
  • States that data is not used for model training by default and supports enterprise security controls.
  • Provides enterprise deployment options, including client-specific cloud infrastructure and VPC deployment.

Cons

  • The public site does not publish standard pricing or plan details.
  • The source does not provide a full integration list or supported data-source catalog.

FAQ

What is Endex used for?

Endex is designed for enterprise finance teams that work in Excel and want AI assistance for modeling, analysis, and document review. The site positions it as an Excel-native AI agent for financial workflows.

How do teams get started with Endex?

The site does not describe a self-serve setup flow in detail. It indicates enterprise deployment and includes contact, sales, and support paths for firms that want to request a custom deployment.

How does Endex support review and control of AI output?

Endex says it supports integrated citations, audit logging, and undo for changes, which helps users review outputs and reverse unwanted edits.

Does Endex publish pricing?

The pricing page shows a join-waitlist / enterprise contact flow rather than published plan pricing, so the public site does not provide fixed prices or plan limits.

How does Endex handle security and privacy?

Endex states that data is not used for training by default and that it uses zero-trust, least-privilege access with encryption at rest and in transit.

Quick Facts

Category
AI productivity
Primary platform
Excel
Primary users
Enterprise finance teams
Deployment
Enterprise / custom deployment
Security
SOC 2, ISO 27001, CCPA, GDPR
Website
endex.ai