Yalo Tech Stack

AI-powered sales automation for WhatsApp, voice, and omnichannel engagement

Software Development California, San Francisco 201–500 employees Founded 2015 Privately Held

Yalo builds an AI-driven sales platform that automates personalized customer interactions across WhatsApp, voice, and app channels using large language models. The tech stack—Langchain, LangSmith, LangGraph, Node.js, Go, and Salesforce—reflects a backend-heavy architecture optimized for real-time conversational AI, while active projects around LLM evaluation frameworks and generative AI architecture signal ongoing refinement of core agent capabilities. Hiring velocity is decelerating despite expanding market and product roadmaps, suggesting the company is consolidating engineering gains before next growth phase.

Tech Stack 19 technologies

Core StackSalesforce HubSpot Node.js Go AWS Langchain Slack Jira Python Google Ads Meta Ads Zapier Postman GCP LangSmith LangGraph Google Workspace LinkedIn Cucumber

What Yalo Is Building

◆Challenges

Expanding into new markets
Entering new sectors
Low renewal quality
Lack of actionable insights
Scalable automation frameworks
Early qa integration
Comprehensive test coverage
Expanding into new sectors
Building a strong pipeline
Scaling partnership revenue

▲Active Projects

Product launches assets
Expanding into new markets
Entering new sectors
Ai-driven product development
Generative ai architecture
Llm evaluation framework
Customer signal capture
Initial call decks
Micro-video content
Linkedin content development

Hiring Activity

Decelerating10 roles · 3 in 30d

Department

Sales

Engineering

Marketing

Support

Seniority

Mid

Junior

Senior

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About Yalo

Yalo operates an intelligent sales platform that uses AI agents to automate customer conversations and drive sales across multiple channels. The product targets mid-market and enterprise companies selling through WhatsApp, native apps, and voice, with particular strength in Latin America (active hiring in Mexico and Brazil). The platform integrates with Salesforce and HubSpot for CRM connectivity and uses modern cloud infrastructure (AWS, GCP) to handle multi-channel routing and LLM inference at scale. The company is currently working on market expansion, sector penetration, and improving renewal quality—suggesting both land and expansion strategies are in motion.

HeadquartersCalifornia, San Francisco

Company Size201–500 employees

Founded2015

Hiring MarketsMexico, Brazil

Frequently Asked Questions

What tech stack does Yalo use?

Yalo uses Langchain, LangSmith, and LangGraph for LLM orchestration; Node.js and Go for backend services; Salesforce and HubSpot for CRM integration; AWS and GCP for cloud infrastructure; and Slack, Jira, and Google Workspace for internal operations.

Where is Yalo headquartered?

Yalo is headquartered in San Francisco, California, with active hiring operations in Mexico and Brazil to support Latin American market expansion.