Whisperr, Inc.

Whisperr, Inc. builds an autonomous customer-retention platform that detects churn risk and acts on it automatically, without a lifecycle marketing team operating campaigns. Whisperr combines behavioral intelligence, autonomous decisioning, and AI-generated content to spot at-risk customers and deliver interventions in under ten seconds, going live in under thirty minutes. It serves SaaS, DTC and subscription-commerce, and mobile-game businesses, and publishes churn calculators plus a voice retention agent (Whisperr Recall). Whisperr is a 500 Global portfolio company. As of this profile it exposes no public developer API, SDK, or OpenAPI surface; it is a product/marketing web application.

Whisperr, Inc. is profiled on the APIs.io network. Tagged areas include Company, Customer Retention, Churn, Marketing Automation, and Artificial Intelligence.

Whisperr, Inc.’s developer surface includes engineering blog, signup flow, and 5 more developer resources.

🌐 Visit website 📡 Source on GitHub

11.9/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyCustomer RetentionChurnMarketing AutomationArtificial IntelligenceSaaSSubscriptionCustomer Engagement

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 11.9/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.4 / 20

Commercial Clarity 4.7 / 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/whisperr-inc: 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 1

Portal, sign-up, and the first successful call

SignUp

SignUp

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 1

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

Company 4

The organization behind the API

Website

Website

Blog

Blog

Twitter

Twitter

LinkedIn

Source (apis.yml)

aid: whisperr-inc
name: Whisperr, Inc.
description: Whisperr, Inc. builds an autonomous customer-retention platform that detects churn risk and acts on it automatically,
  without a lifecycle marketing team operating campaigns. Whisperr combines behavioral intelligence, autonomous decisioning,
  and AI-generated content to spot at-risk customers and deliver interventions in under ten seconds, going live in under thirty
  minutes. It serves SaaS, DTC and subscription-commerce, and mobile-game businesses, and publishes churn calculators plus
  a voice retention agent (Whisperr Recall). Whisperr is a 500 Global portfolio company. As of this profile it exposes no
  public developer API, SDK, or OpenAPI surface; it is a product/marketing web application.
url: https://raw.githubusercontent.com/api-evangelist/whisperr-inc/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://whisperr.net/whisperrlogo.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Customer Retention
- Churn
- Marketing Automation
- Artificial Intelligence
- SaaS
- Subscription
- Customer Engagement
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-21'
  status: minimal
  artifacts_added: 1
  pass: local-v1
common:
- type: DomainSecurity
  url: security/whisperr-inc-domain-security.yml
- type: Website
  url: https://whisperr.net
- type: Blog
  url: https://whisperr.net/blog
- type: TermsOfService
  url: https://whisperr.net/terms
- type: SignUp
  url: https://whisperr.net/get-access
- type: Twitter
  url: https://twitter.com/whisperrai
- type: LinkedIn
  url: https://www.linkedin.com/company/whisperrai