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Interfere

Production bug detection and resolution platform

Overview

Interfere helps software teams catch and fix production bugs before users notice them. It monitors how an application behaves, flags unusual patterns and regressions, and links each issue to the specific code change that likely caused it. The platform blends session replays, user impact data, and release tracking with AI-assisted root-cause analysis to suggest fixes and coordinate work through a shared inbox used by engineering, product, and design. Interfere’s SaaS product integrates with GitHub and Vercel and offers SDKs for popular JavaScript and Node.js frameworks, plus enterprise features like single sign-on, role-based access, and SOC 2 Type II compliance. Its goal is to reduce downtime and improve reliability by identifying and resolving bugs quickly and efficiently.

YC CompanyLaunched RecentlyFunded RecentlySignificant Headcount Growth

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About Interfere

Simplify's Rating
Why Interfere is rated
C+
Rated C on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Data & AnalyticsEnterprise SoftwareAI & Machine Learning

Company Size

1-10

Company Stage

Seed

Total Funding

$5.2M

Headquarters

New York City, New York

Founded

2025

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Simplify's take

What believers are saying

  • Interfere closed a $5.1 million seed led by Hummingbird on October 13, 2026.
  • Y Combinator lists eight open roles in New York, signaling aggressive product and sales expansion.
  • Its job postings include Security Engineer and AI/ML roles, supporting enterprise readiness and automation.

What critics are saying

  • Datadog, Sentry, and FullStory already own adjacent budgets; buying inertia slows adoption.
  • Autonomous fix recommendations create trust and liability issues if production changes break on release.
  • If usage stays shallow, Interfere becomes a feature inside observability platforms by 2027.

What makes Interfere unique

  • Interfere unifies monitoring, session replay, and root-cause analysis into one workflow.
  • The product maps bugs to code changes, not just symptoms, shortening diagnosis time.
  • Its shared inbox spans engineering, product, and design, reducing handoff friction.

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Funding

Total Funding

$5.2M

Below

Industry Average

Funded Over

2 Rounds

Notable Investors:
Seed funding is usually the first official round after pre-seed, when a startup has a prototype or concept. It’s typically used to develop the product, test the market, and start building the team. Investors here are often angel investors or early-stage venture capitalists.
Seed Funding Comparison
Above Average

Industry standards

$3.3M
$2M
$2.3M
$3M
$5.1M

Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Company Equity
  • Relocation Assistance

Company News

Interfere
Oct 13th, 2026
Interfere raises $5.1M seed led by Hummingbird to help teams find and fix software problems

Interfere, Inc. has raised a $5.1M seed round led by Hummingbird. Worldbuild, Designer Fund, Y Combinator, Vercel, and others also took part. The startup builds Interfere, a tool that helps teams see what is going wrong in their software, who it affects, and how to fix it. Founder Luke Shiels, a design engineer, said bug investigations kept pulling him away from new features. Interfere organises information around problems and the people they affect. A product manager can see which customers are hit and how much revenue they represent, while a designer finds where the experience broke and an engineer traces the technical cause. The company plans to use the funding to grow its team and reach more customers. It also wants to treat confusing experiences, not just errors, as problems to solve.

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