M

Messa

AI-powered evaluation layer for hiring

Overview

Messa provides an AI-powered evaluation layer that plugs into a company’s hiring workflow to help teams make clearer, more consistent decisions. It generates AI-based candidate shortlists, customized interview guides, and evidence-based scorecards, with an on-interview Sidekick that guides interviewers in real time. The system learns from each interview to progressively refine evaluation criteria, while final hiring decisions stay with the client. Its goal is to move organizations away from guesswork toward a structured, fact-based hiring process that yields more reliable outcomes.

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About Messa

Simplify's Rating
Why Messa is rated
C
Rated C on Competitive Edge
Rated C on Growth Potential
Rated C on Differentiation

Industries

Data & AnalyticsEnterprise SoftwareAI & Machine Learning

Company Size

N/A

Company Stage

N/A

Total Funding

N/A

Headquarters

San Francisco, California

Founded

2025

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Simplify's Take

What believers are saying

  • Messa's April 2026 product refresh showed active shipping across shortlist scoring and interview assistance.
  • The site logged 280 evaluated candidates on April 24, 2026, proving real usage.
  • Messa was still hiring in July 2026, including engineering and product roles from its Ashby board.

What critics are saying

  • Messa stayed unfunded through early 2026, limiting runway against better-capitalized HR software.
  • GTM Lead posting on May 21, 2026 says Messa is still building its first playbook.
  • AI recruiting features from Greenhouse, Ashby, and Google threaten Messa's differentiation by 2027.

What makes Messa unique

  • Diego Meller launched Messa in October 2025 around evidence-based, human-decided hiring.
  • Messa integrates with Greenhouse, Ashby, BambooHR, and Lever without migration friction.
  • Sidekick and pre-filled scorecards embed structured interviewing directly inside live conversations.

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Benefits

Remote Work Options

Company Equity

Hybrid Work Options

Health Insurance

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