Company profile

Quillbot Tech Stack

AI writing assistant for paraphrasing, grammar correction and summarization

Software Development Chicago, Illinois 201–500 employees Privately Held

Quillbot builds AI writing tools on a stack pairing OpenAI and Vertex AI with Python, Spark and Kubernetes across AWS, GCP and Azure. The heavier signal is growth: an ad stack spanning Google, Meta, TikTok, Apple Search Ads and DV360, measured through GA4, Amplitude and Mixpanel. Current hiring is limited to marketing roles in India, focused on paid acquisition efficiency and attribution, which points to a consumer-scale, performance-marketing-driven business.

Tech Stack 42 technologies

Core StackGoogle Ads Looker JavaScript TypeScript React Node.js Amplitude Mixpanel AWS OpenAI Vertex AI Kubernetes Python Next.js Slack Apache Spark Adobe Illustrator Figma Canva Terraform Apple Search Ads Google Search DV360 ASA Meta Ads Manager Google Analytics 4 TikTok Ads Manager GCP Azure Photoshop+11 more

What Quillbot Is BuildingChallenges and projects from their job posts

◆Challenges

Scaling paid media while improving acquisition efficiency
Attribution measurement across paid channels
Improving remarketing performance
Agency partnership management

▲Active Projects

Attribution infrastructure and incrementality testing
AI-powered campaign pilot program
Global affiliate program
Structured testing of creative, audiences and bidding
Remarketing campaign optimization

Hiring Activity

Minimal2 roles · 2 in 30d

Department

Marketing

Seniority

Manager

Senior

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About Quillbot

Quillbot is a privately held software company headquartered in Chicago, Illinois, with 201–500 employees. It offers AI-powered writing assistance, including paraphrasing, grammar correction, summarization and language generation, built on natural language processing. The product is delivered as SaaS across web and app channels, with a web front end built in React, Next.js and TypeScript. Users acquire and engage with the product through paid search, social and app-store advertising channels.

HeadquartersChicago, Illinois

Company Size201–500 employees

Hiring MarketsIndia

Frequently Asked Questions

What tech stack does Quillbot use?

Quillbot uses Python, TypeScript, React, Next.js and Node.js, runs on AWS, GCP and Azure with Kubernetes and Terraform, uses OpenAI and Vertex AI, and tracks product data with Amplitude, Mixpanel, GA4 and Looker.

Is Quillbot hiring marketing roles?

Yes. Current hiring is concentrated in marketing at manager and senior levels, focused on paid media, remarketing, attribution and affiliate growth, with roles based in India.

Where is Quillbot headquartered?

Quillbot is headquartered in Chicago, Illinois, United States, and has 201–500 employees.

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How this profile is built

Quillbot's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.