OpenAI 2026 hackathon

FollowUp AI

FollowUp AI is an AI-powered follow-up assistant for small business owners and sales professionals.

Solo project by minjae yu · 0 likes · 0 comments

Archive position — measured, not model output

0 likes on Devpost

2,264 of the 7,856 archived projects have more likes, and 5,592 share exactly 0 — so this project's #4,181 place in the like-ranked listing is a tie-break inside that group, not a ranking.

Projects (log scale)

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Likes on Devpost. ▲ marks this project's group.

Show the figures
LikesProjectsShare of archive
05,59271.2%
11,75822.4%
22853.6%
3–41321.7%
5–9751.0%
10+140.2%
Devpost like counts for all 7,856 archived projects, captured when this archive was built.

Executive Summary

What the company appears to be

FollowUp AI is an AI-powered assistant designed for small business owners and sales professionals. The author states it helps users turn consultation notes into structured follow-up plans, including personalized messages and recommended next steps.

What changed

This project was submitted as part of the OpenAI 2026 hackathon. It represents a self-reported prototype built to address a common problem in small business sales: losing opportunities due to poor follow-up after consultations.

The single most important open question

Is there evidence that this solution solves a real, recurring need among its target users? The description includes no data on customer adoption, usage frequency, or revenue — only claims about intent and design.

Note: This analysis is based entirely on the self-reported project description provided by the author. No external verification or historical data are available.

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What The Product Actually Is

The description states that FollowUp AI is an AI-powered follow-up assistant for small business owners, consultants, coaches, and sales professionals. It processes consultation transcripts or notes and outputs structured summaries including:

  • Customer needs and goals
  • Budget and purchase conditions
  • Questions and objections
  • Products or services discussed
  • Promised actions
  • Recommended next contact date
  • Suggested follow-up messages

The system supports sending these messages via KakaoTalk, SMS, email, or other channels.

Inference: The product appears to be a web-based tool using AI to extract structured data from unstructured conversation inputs and generate actionable outputs. It is not described as a full CRM replacement but rather as a lightweight assistant for follow-up workflows.

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Positioning & Claim Evolution

The author claims that FollowUp AI addresses a common problem: small business owners often lose customers after consultations because follow-ups are delayed, inconsistent, or forgotten.

It positions itself as an alternative to complex CRM tools used by large companies, targeting individuals and small teams who need simple workflows. The goal is not to replace human communication but to enhance it with AI-generated insights.

Claim: The product helps users remember important details and respond more timely and personally.

Inference: This suggests a shift from manual note-taking toward automated summarization and message generation, aimed at improving sales efficiency for non-technical users.

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Target Customer & ICP

The description identifies the following personas:

  • Small business owners
  • Sales professionals
  • Consultants
  • Coaches

These are described as individuals or small teams who do not want to use complex CRM systems but still need to manage customer relationships effectively.

Claim: The tool is designed for users unfamiliar with CRM tools or AI.

Inference: This implies a low-barrier, user-friendly interface and workflow tailored to less technical users.

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Business Model & Pricing Evidence

No information about pricing, monetization strategy, or business model is provided in the description. There is no mention of subscriptions, freemium tiers, or enterprise licensing.

Not evidenced: No data on how the product will be sold or whether it has a revenue path.

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Technical & Delivery Signals

The prototype is built using:

  • Next.js
  • TypeScript
  • React
  • OpenAI models (GPT-5 mentioned)
  • Codex
  • Structured JSON outputs
  • Supabase for data storage
  • Vercel deployment

The workflow involves:

  1. User enters a transcript or memo
  2. AI extracts structured information
  3. Summary and next actions are generated
  4. Personalized messages are suggested

Claim: The application uses Codex to assist in development, refactoring, and debugging.

Inference: This indicates early-stage tooling with an emphasis on rapid iteration and code quality.

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Traction & Maturity Signals

There is no evidence of traction or user adoption beyond the prototype stage. The project was submitted to a hackathon and has no reported customers, revenue, or usage metrics.

Not evidenced: No data on customer engagement, retention, or product maturity beyond initial development.

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Competitive Context

The description does not mention competitors directly. However, it implies that existing CRM solutions are too complex for small businesses, suggesting a gap in the market for simpler tools.

Inference: The author sees a niche between general-purpose CRMs and highly specialized AI tools — focusing on ease-of-use and accessibility for individual users.

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Key Risks & Red Flags

  • Lack of real-world validation: No evidence of customer feedback, usage patterns, or market testing.
  • Unclear differentiation from existing tools: The author does not compare FollowUp AI to current alternatives in the space.
  • Limited scope of features: Only basic functionality is described; advanced integrations and automation are planned but not implemented yet.
  • Dependency on AI accuracy: Risk of generating misleading or inappropriate messages without robust validation mechanisms.

Inference: Without traction, there is no way to assess whether the solution truly solves a meaningful problem or if it’s just a promising idea.

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Diligence Questions To Ask The Founders

  1. How do you plan to validate that this addresses a real pain point for small business owners?
  2. Have you tested the prototype with actual users? What were their reactions?
  3. What specific problems are users currently facing in managing follow-ups, and how does your tool solve them better than current methods?
  4. Are there any existing tools that already offer similar functionality? How is FollowUp AI different?
  5. What is the expected timeline for moving from prototype to a scalable product?
  6. Do you have any plans for integrating with communication platforms like Slack, Zoom, or Google Calendar?

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Investment/Partnership Verdict

Not evidenced: There is no evidence of traction, revenue, or customer validation that would support an investment or partnership decision.

Confidence level: Low — based solely on a self-reported prototype and author’s claims about intent and design.

Verdict: This project appears to be an early-stage idea with potential but lacks any demonstrated commercial viability. It requires further validation through user testing, market research, and product development before any strategic move can be justified.

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Source

Submitted to the OpenAI 2026 hackathon on Devpost. Project home on DevPost.

The analysis above was generated by a language model from the project's own one-line description. It is not independent research and contains no verified traction, revenue or customer data.