Opensense (formerly SenderGen)

aid: opensense-formerly-sendergen
accessModel:
  pricing: paid
  onboarding: approval
  trial: true
  try_now: false
  public: false
  label: Requires approval
  confidence: high
  source:
  - https://www.opensense.com/pricing
  - https://www.opensense.com/demo
  note: List pricing is published publicly ($1/$3/$5 per user/month for signatures, $20/$55/$65 for tracking) but every plan
    carries a $500/month account minimum and sign-up runs through a demo request, so access is approval-gated rather than
    self-service. Trials are offered to qualified accounts only.
  generated: '2026-08-13'
  method: searched
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/opensense-formerly-sendergen.png
name: Opensense (formerly SenderGen)
description: Opensense (formerly SenderGen) is an email signature management platform that centrally governs email signatures,
  banners, and digital business cards across Microsoft 365 and Google Workspace. It lets IT enforce on-brand, compliant signatures
  while marketing and sales teams run targeted campaigns, track engagement, and connect to CRM and marketing platforms such
  as Salesforce, HubSpot, Marketo, and Outreach. Opensense is SOC 2 Type II attested, operates under GDPR and CCPA, and is
  the only email signature platform running inside Microsoft 365 GCC High for ITAR, DFARS, CMMC and FedRAMP-driven tenants.
  It advertises a REST API for custom integrations and serves an llms.txt on both its marketing and documentation hosts, but
  publishes no developer portal, no API reference and no machine-readable specification; API keys are issued manually by an
  Opensense integration specialist.
url: https://raw.githubusercontent.com/api-evangelist/opensense-formerly-sendergen/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bloomberg-beta
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-08-13'
tags:
- Company
- Email Signature Management
- Email Marketing
- Brand Management
- Sales Enablement
- Marketing
- Email
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.opensense.com/
- type: Support
  url: https://help.opensense.com/
- type: Pricing
  url: https://www.opensense.com/pricing
- type: Blog
  url: https://www.opensense.com/blog
- type: Login
  url: https://app.opensense.com
- type: SignUp
  url: https://www.opensense.com/demo
- type: PrivacyPolicy
  url: https://www.opensense.com/privacy-policy
- type: TermsOfService
  url: https://www.opensense.com/terms-and-conditions
- type: StatusPage
  url: https://status.opensense.com
- type: Lifecycle
  url: lifecycle/opensense-formerly-sendergen-lifecycle.yml
- type: TrustCenter
  url: security/opensense-formerly-sendergen-trust-center.yml
- type: Compliance
  url: https://www.opensense.com/security
- type: DomainSecurity
  url: security/opensense-formerly-sendergen-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/opensense-formerly-sendergen-vulnerability-disclosure.yml
- type: Security
  url: https://www.opensense.com/security
- type: Documentation
  url: https://help.opensense.com/
- type: LLMsTxt
  url: llms/opensense-formerly-sendergen-llms.txt
- type: Plans
  url: plans/opensense-formerly-sendergen-plans-pricing.yml
- type: Authentication
  url: authentication/opensense-formerly-sendergen-authentication.yml
- type: Conformance
  url: conformance/opensense-formerly-sendergen-conformance.yml
x-enrichment:
  date: '2026-08-13'
  status: enriched
  artifacts_added: 8
  pass: local-v1
x-coverage:
  state: gated
  reason: sales-gate
  detail: Opensense advertises a "robust API" on opensense.com/integrations and in its own llms.txt, but the only documented
    way to get a credential is the Zapier setup page, which says an Opensense integration specialist will provide an API key
    — there is no developer portal, no API reference among the 190 pages indexed in help.opensense.com/llms.txt, and api.opensense.com
    302s to the marketing site with every spec path returning text/plain "Not Found".
  evidence:
  - url: https://api.opensense.com/openapi.json
    status: 404
  - url: https://api.opensense.com/
    status: 302
  - url: https://help.opensense.com/docs/zapier-integration.md
    status: 200
  - url: https://www.opensense.com/llms.txt
    status: 200
  checked: '2026-08-13'