Chatsimple

Chatsimple (now operating as Expertise AI, expertise.ai) is an AI agent platform for revenue and go-to-market teams. It builds no-code conversational AI sales agents and chatbots that engage website visitors, qualify and capture leads, book meetings, and answer questions from a trained knowledge base, plus a Voice AI assistant and an "Expertise Assistant" library of 100+ pre-built GTM plays that automate prospecting, pipeline management, and outreach. The platform embeds on any website, integrates with CRM and communication tools such as HubSpot, Salesforce, Slack, Zapier, Marketo, and LeanData, and offers API access on its Enterprise tier. It is SOC 2 Type II, SOC 3, GDPR, and CCPA aligned with a public trust center. Originally launched as chatsimple.ai, the company rebranded to Expertise AI; chatsimple.ai now redirects to expertise.ai.

Chatsimple is profiled on the APIs.io network. Tagged areas include Company, AI Agents, Conversational AI, Chatbot, and Lead Generation.

Chatsimple’s developer surface includes developer portal, documentation, engineering blog, pricing, signup flow, support, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

30.0/100 thin ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-28 · rubric v0.5

AccessFreemium

0 APIs

CompanyAI AgentsConversational AIChatbotLead GenerationSales AutomationCRM IntegrationVoice AIGo-To-MarketCustomer Engagement

Kin Score

Kin Score How this is scored →
scored 2026-07-28 · rubric v0.5

Composite quality — 30.0/100 · thin

Contract Quality 0.0 / 25

Developer Ergonomics 4.8 / 20

Commercial Clarity 18.4 / 20

Operational Transparency 0.0 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/chatsimple: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 3

Portal, sign-up, and the first successful call

Portal

Portal

SignUp

SignUp

Login

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Access & Security 3

Authentication, authorization, and security posture

TrustCenter

TrustCenter

Compliance

Compliance

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 4

Pricing, plans, and the legal terms of use

Pricing

TermsOfService

PrivacyPolicy

Plans

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: chatsimple
name: Chatsimple
description: Chatsimple (now operating as Expertise AI, expertise.ai) is an AI agent platform for revenue and go-to-market
  teams. It builds no-code conversational AI sales agents and chatbots that engage website visitors, qualify and capture leads,
  book meetings, and answer questions from a trained knowledge base, plus a Voice AI assistant and an "Expertise Assistant"
  library of 100+ pre-built GTM plays that automate prospecting, pipeline management, and outreach. The platform embeds on
  any website, integrates with CRM and communication tools such as HubSpot, Salesforce, Slack, Zapier, Marketo, and LeanData,
  and offers API access on its Enterprise tier. It is SOC 2 Type II, SOC 3, GDPR, and CCPA aligned with a public trust center.
  Originally launched as chatsimple.ai, the company rebranded to Expertise AI; chatsimple.ai now redirects to expertise.ai.
url: https://raw.githubusercontent.com/api-evangelist/chatsimple/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://www.expertise.ai/images/og-home-page.png
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- AI Agents
- Conversational AI
- Chatbot
- Lead Generation
- Sales Automation
- CRM Integration
- Voice AI
- Go-To-Market
- Customer Engagement
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.expertise.ai
- type: Portal
  url: https://my.expertise.ai
- type: Documentation
  url: https://docs.expertise.ai/
- type: Blog
  url: https://www.expertise.ai/blog
- type: Pricing
  url: https://www.expertise.ai/pricing
- type: SignUp
  url: https://my.expertise.ai?signup=true
- type: Login
  url: https://my.expertise.ai/?log_in=true
- type: TermsOfService
  url: https://www.expertise.ai/terms-of-service
- type: PrivacyPolicy
  url: https://www.expertise.ai/privacy-policy
- type: Support
  url: https://www.expertise.ai/contact-us
- type: TrustCenter
  url: security/chatsimple-trust-center.yml
- type: Compliance
  url: https://trust.expertise.ai/
- type: Plans
  url: plans/chatsimple-plans.yml
- type: DomainSecurity
  url: security/chatsimple-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

Chatsimple

Kin Score

Pricing Plans 1

Chatsimple Plans

Security Posture 2

Chatsimple Domain Security

Chatsimple Trust Center

Resources