Testsigma Tech Stack

AI-powered test automation platform replacing legacy frameworks

Software Development San Francisco, California 51–200 employees Founded 2019 Privately Held

Testsigma is an AI-agent-based test automation platform focused on web, mobile, desktop, and enterprise applications (Salesforce, SAP). The tech stack reveals a Java/Spring backend paired with React frontend, built around RAG for its Atto AI agent. The company is actively replacing Selenium and Playwright, signaling a shift away from code-heavy test suites toward agent-driven execution. Current hiring is balanced across engineering, product, and sales with a notable Performance Marketing Lead role, reflecting early-stage growth mode with emphasis on paid pipeline generation and conversion efficiency.

Tech Stack 50 technologies

Core StackJava RAG Salesloft React JavaScript Python PHP Salesforce Google Ads LinkedIn Ads BigQuery Jira Confluence Mixpanel Spring Boot Spring Integration Spring Security JPA Outreach LinkedIn Sales Navigator HTML5 Chrome Safari Firefox Edge IIS Bing Ads Looker Studio Google Analytics 4 Linear+15 more

ReplacingSelenium Playwright

What Testsigma Is Building

◆Challenges

Legacy test automation frameworks
Paid pipeline generation
Mql quality
Cac efficiency
Trust gap in software releases
Legacy test suite migration
Slow onboarding
Building bdr function
Cold calling primary channel
Crm hygiene in salesforce

▲Active Projects

User research and metrics monitoring
In-product messaging
Full-funnel paid search
Linkedin abm programs
Reddit advertising
Intake flow for new customers
Migration path from legacy test suites
Agent surfaces for production-adjacent systems
Sequence a/b testing
Bdr playbook development

Hiring Activity

Accelerating9 roles · 4 in 30d

Department

Engineering

Product

Sales

Support

Marketing

Seniority

Senior

Junior

Mid

Lead

Notable leadership hires: Performance Marketing Lead

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About Testsigma

Testsigma builds an AI-agent-driven test automation platform designed to reduce manual QA work across web, mobile, desktop, API, and enterprise software. The core product—Atto—automates test planning, design, development, execution, and maintenance. The platform includes visual testing, accessibility testing, cross-browser and cross-device coverage, and integrates with 30+ tools via native connectors and custom app support. The company operates across North America and India, with nine open roles spread across engineering, product, sales, support, and marketing. Active projects show dual focus: deepening AI agent capabilities for production systems and scaling paid acquisition through full-funnel search, ABM, and BDR function development.

HeadquartersSan Francisco, California

Company Size51–200 employees

Founded2019

Hiring MarketsIndia

Frequently Asked Questions

What tech stack does Testsigma use?

Java, Spring Boot, Spring Integration, and Spring Security power the backend; React, HTML5, and JavaScript handle the frontend. The platform uses RAG for its AI agent layer and integrates Salesforce, Jira, Confluence, and Looker Studio for workflows and analytics.

What is Testsigma working on?

Current projects include AI agent surfaces for production systems, migration paths from legacy test suites, full-funnel paid search campaigns, LinkedIn ABM programs, and BDR playbook development. The team is also optimizing customer intake flows and onboarding speed.

How this profile is built

Testsigma'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.