Simantic

Simantic builds simulated hardware for embedded QA, modernizing embedded firmware development through hardware simulation designed for AI adoption in hardware engineering. Its platform emulates microcontroller (MCU) systems so engineers can inject sensor readings and observe how their firmware reacts over CAN, Ethernet, and BLE, running full firmware test suites in CI (for example GitHub Actions) on every push and pull request without physical boards. A Model Context Protocol (MCP) server lets AI agents step through firmware, inspect peripheral state, and replay scenarios against a simulated MCU, and a CLI drives simulations locally. Simantic offers private, self-hosted deployment so firmware and test data never leave a team's own servers. Founded in 2025, Simantic is a Y Combinator (Fall 2026) company.

Simantic is profiled on the APIs.io network. Tagged areas include Company, Firmware, Embedded Systems, Hardware Simulation, and Developer Tools.

Simantic’s developer surface includes documentation, pricing, engineering blog, signup flow, support, and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub

6.3/100 minimal ▬ flat Agent 0/100 human only saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

0 APIs

Company Firmware Embedded SystemsHardware SimulationDeveloper Tools Testing Quality AssuranceMicrocontrollerAI Agents MCP Semiconductors Continuous Integration

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 6.3/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.0 / 20

Access Clarity 1.3 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 5.0 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/simantic: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Simantic Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

SignUp

SignUp

Login

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 3

The organization behind the API

Website

Website

Blog

Blog

LinkedIn

Source (apis.yml)

aid: simantic
name: Simantic
description: Simantic builds simulated hardware for embedded QA, modernizing embedded firmware development through hardware
  simulation designed for AI adoption in hardware engineering. Its platform emulates microcontroller (MCU) systems so engineers
  can inject sensor readings and observe how their firmware reacts over CAN, Ethernet, and BLE, running full firmware test
  suites in CI (for example GitHub Actions) on every push and pull request without physical boards. A Model Context Protocol
  (MCP) server lets AI agents step through firmware, inspect peripheral state, and replay scenarios against a simulated MCU,
  and a CLI drives simulations locally. Simantic offers private, self-hosted deployment so firmware and test data never leave
  a team's own servers. Founded in 2025, Simantic is a Y Combinator (Fall 2026) company.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
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://simantic.dev/simantic_logo_4_inverted.png
url: https://raw.githubusercontent.com/api-evangelist/simantic/refs/heads/main/apis.yml
humanURL: https://simantic.dev
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
- velocity-fund
- barn-vc
- leap-year
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Firmware
- Embedded Systems
- Hardware Simulation
- Developer Tools
- Testing
- Quality Assurance
- Microcontroller
- AI Agents
- MCP
- Semiconductors
- Continuous Integration
tags_raw:
- Company
- Firmware
- Embedded Systems
- Hardware Simulation
- Developer Tools
- Testing
- Quality Assurance
- Microcontroller
- AI Agents
- Model Context Protocol
- Semiconductors
- Continuous Integration
apis: []
common:
- type: DomainSecurity
  url: security/simantic-domain-security.yml
- type: Website
  url: https://simantic.dev
- type: Documentation
  url: https://simantic.dev/docs
- type: Pricing
  url: https://simantic.dev/pricing
- type: Blog
  url: https://simantic.dev/blog
- type: SignUp
  url: https://simantic.dev/signup
- type: Login
  url: https://simantic.dev/login
- type: TermsOfService
  url: https://simantic.dev/terms
- type: PrivacyPolicy
  url: https://simantic.dev/privacy
- type: Support
  url: https://simantic.dev/contact
- type: LinkedIn
  url: https://www.linkedin.com/company/simantic
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

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