Human Behavior tech stack

Human Behavior is a product analytics tool whose SDK records events, errors and session replays, and whose AI agents review the replays for usability problems and act on them, for example by emailing users or opening pull requests. It is for software product teams.

humanbehavior.co ↗Checked Sep 2026

Foundation

Frontend Framework

Next.js

“The framework behind our entire frontend, dashboard and docs” — the maker, Sep 2026 ↗

On its website: HTTP: humanbehavior.co responds with x-powered-by: Next.js; HTTP: www.humanbehavior.co responds with x-powered-by: Next.js source · Oct 2026 ↗

Transactional Email

Resend

“Delivers the emails our agents write to customers” — the maker, Sep 2026 ↗

On its website: DNS: resend._domainkey.humanbehavior.co TXT (record present); DNS: send.humanbehavior.co MX feedback-smtp.us-east-1.amazonses.com source · Oct 2026 ↗

In its subprocessor list: Resend | Transactional email | Name and email address source · Oct 2026 ↗

Background Jobs & Cron

Trigger.dev

“Orchestrates our long-running background agents 24/7” — the maker, Sep 2026 ↗

In its subprocessor list: Trigger.dev | Background jobs and agent runs | Project data referenced by a running job source · Oct 2026 ↗

Temporal

In its subprocessor list: Temporal Cloud | AI model providers source · Oct 2026 ↗

Database

PlanetScale

In its subprocessor list: PlanetScale | Primary application database | Account details, project configuration, billing state source · Oct 2026 ↗

ClickHouse

In its subprocessor list: ClickHouse Cloud | Analytics database | Product events, session metadata, aggregates source · Oct 2026 ↗

Money

Payments

Stripe

“Runs all of our billing and invoicing” — the maker, Sep 2026 ↗

In its subprocessor list: Stripe | Payment processing | Billing contact and payment metadata source · Oct 2026 ↗

AI in the product

LLM API

Claude

“Claude powers our agents, including the coding agent that opens PRs” — the maker, Sep 2026 ↗

In its subprocessor list: Anthropic | Agent reasoning and analysis | Prompt content, which may include customer analytics data source · Oct 2026 ↗

OpenAI API

In its subprocessor list: OpenAI | Agent reasoning and analysis | Prompt content, which may include customer analytics data source · Oct 2026 ↗

Gemini API

“The vision model that actually watches session replays” — the maker, Sep 2026 ↗

Vector Database

Pinecone

“Vector search over UI snapshots pulled from replays” — the maker, Sep 2026 ↗

In its subprocessor list: Pinecone | Vector index for UI snapshot search | UI snapshots derived from recorded sessions source · Oct 2026 ↗

Shipping

Hosting

Amazon Web Services

In its subprocessor list: Amazon Web Services | Event ingestion, session replay storage, application hosting | Session replay recordings, product events, application logs source · Oct 2026 ↗