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December 11, 2025

December 11, 2025

Preppr vs. EM1: AI Tabletop Exercise and Preparedness Software Comparison

Preppr vs. EM1: AI Tabletop Exercise and Preparedness Software Comparison

Published by

Published by

Justin Snair

Justin Snair

Justin Snair is the founder and CEO of Preppr.ai, an AI-powered platform for designing and running tabletop exercises that strengthen readiness.

This comparison is based on publicly available information regarding EM1, including published documentation, marketing materials, and product descriptions available at the time of writing.

Preppr and EM1 are AI software platforms used to support different aspects of emergency preparedness. While both operate in the preparedness domain, they are designed to address distinct workflows and organizational needs. Understanding these differences can help organizations select tools that align with their specific preparedness objectives.

Overview

Preppr is designed to support the design, facilitation, and documentation of tabletop exercises through integrated, pre-structured, human centered, professional workflows. These workflows coordinate exercise design, use of existing documents, incorporation of contextual information (OSINT), multi-stakeholder engagement, guided facilitation, and generation of exercise artifacts within a single system.

EM1 is designed to support the review, evaluation, and documentation of emergency plans. Its workflows focus on assessing written plans, identifying documentation gaps, and supporting planning and compliance activities.

Feature Comparison

Capability Area

Preppr

EM1

Primary Focus

Tabletop exercise design, facilitation, and learning workflows

Emergency plan review, evaluation, and documentation workflows

Core Use Case

Supporting organizations in designing and running tabletop exercises and capturing exercise-related inputs

Supporting organizations in reviewing and assessing emergency plans and related documentation

Workflow Structure

Uses pre-structured, guided workflows to support exercise design, facilitation, and documentation

Uses structured workflows for plan review and evaluation

Integration Across Exercise Design, Documents, and Information

Integrates exercise design, use of existing documents, and incorporation of contextual information (OSINT) within a single workflow

Focuses on document review and evaluation workflows

Stakeholder Involvement (Design Phase)

Supports involvement of multiple stakeholders during tabletop exercise design to incorporate operational perspectives

Primarily designed for use by plan authors and reviewers

Scenario Scoping & Customization

Supports tailoring tabletop exercise scenarios based on hazards, sectors, roles, and organizational context

Not designed for exercise scenario scoping

Exercise Scenario Creation

Provides structured workflows for creating tabletop exercise scenarios and discussion prompts

Not designed as a scenario creation tool

Discussion & Inject Structuring

Supports structured discussion flow and sequenced discussion prompts

Not designed for exercise discussion management

Live Exercise Facilitation

Supports real-time facilitation and participant interaction during tabletop exercises

Not designed for live exercise facilitation

Participant Engagement (Exercise Phase)

Supports multi-participant, role-based participation during tabletop exercises

Oriented toward individual or team-based plan analysis

Remote / Distributed Participation

Supports participation by geographically distributed stakeholders

Not designed for live, distributed exercise participation

Multi-Stakeholder Input Aggregation

Aggregates inputs from multiple participants and stakeholders during design and tabletop exercises

Focuses on structured review of existing documentation

Facilitator Oversight Tools

Provides facilitator views to guide discussion flow and track participation

Not designed for exercise facilitation oversight

Real-Time Capture of Inputs

Captures participant responses and discussion inputs during exercises

Captures reviewer inputs during plan evaluation

Document Assistant (Across Lifecycle)

Supports use of existing documents (e.g., plans, annexes, policies, prior exercises) within exercise design, facilitation, and pre and `post-exercise documentation workflows

Core function: structured review and assessment of emergency plans

Information & Intelligence Gathering

Supports incorporation of external information sources and contextual data (OSINT) within exercise design and facilitation workflows

Not designed for gathering or incorporating external information sources

Exercise Documentation Generation

Supports generation of tabletop exercise documentation

Not designed for exercise documentation generation

Standards Alignment

Anchored workflows aligned to exercise and preparedness frameworks, like HSEEP, core capabilities, PHEP, CMS, HPP, Joint Commission and ISOs.

Supports evaluation of plans against preparedness standards

Data Collected

Tabletop exercise design inputs, participant contributions, observations, and identified improvement areas

Plan content assessments, identified gaps, and documentation findings

After-Action Support

Captures outputs intended to inform after-action review and improvement planning and supports drafting AAR content.

Supports identification of planning and documentation gaps

Primary Outputs

Tabletop exercise discussion records, improvement considerations, and exercise documentation (e.g., situation manuals and exercise plans aligned with FEMA exercise formats)

Plan evaluation results and documentation findings

Typical Users

Tabletop exercise designers, facilitators, participants, and collaborating stakeholders

Planners, compliance reviewers, and preparedness staff

Best Fit When

The organization’s priority is guided, multi-stakeholder tabletop exercise design and facilitation

The organization’s priority is reviewing and improving written plans

Interpretation Notes

  • This comparison reflects publicly available information regarding EM1 and may not capture all features, configurations, or future capabilities.

  • Feature descriptions reflect intended workflows, not guarantees of performance, accuracy, or completeness.

  • References to documents, information sources, standards, and formats are descriptive, not endorsements or certifications.

  • The products address different preparedness workflows; some organizations may use both.

Summary

Preppr focuses on guided, integrated tabletop exercise workflows that bring together scenario design, document use, contextual information, open source intelligence, facilitation, and documentation within a single, human centered system. EM1 focuses on structured evaluation and documentation of emergency plans.

Organizations should select tools based on whether their immediate priority is conducting tabletop exercises or reviewing and improving written plans, and should evaluate products based on their own requirements.

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