CircuitLab GTM brain

CircuitLab offers browser-based schematic capture and circuit simulation to electrical engineers, students and hobbyists.

category

Online circuit simulation and schematic design

market profile

  • text: Designers use circuit simulations to test analog, digital and mixed-mode behavior before building physical prototypes.
  • text: Browser-based tools compete with desktop SPICE simulators and schematic or PCB suites, with different tradeoffs in access and depth.
  • text: Electronics education is a long-standing use case: in 2013 the company reported adoption at hundreds of colleges and universities.

personas

  • title: Electrical design engineer
    pains:
    • Needs to iterate on an analog or mixed-mode design before committing to hardware
    • Needs to share a legible schematic and analysis with collaborators
  • title: Electronics instructor
    pains:
    • Students need a common simulation environment without installation friction
    • Must show how parameter changes affect a circuit's behavior
  • title: Electronics hobbyist or student
    pains:
    • Wants to test a circuit before buying components or soldering
    • Needs to share a design to get help from others

icp

  • text: Small hardware design teams or independent engineers who need quick circuit analysis and shareable schematics across platforms.
  • text: University electronics courses and individual learners needing a browser-accessible simulator and educational material.

message pillars

  • text: Start designing and simulating without installing software.
  • text: Analyze analog and digital components in one design.
  • text: Share circuit designs to collaborate or get help.

objections

  • objection: Will it accurately model my particular design?
    response: Test a representative circuit, component models and analysis modes against your existing workflow and measured hardware.
  • objection: Can we use it for commercial work?
    response: The upgrade page says upgrading authorizes commercial use for professional engineers; verify current membership terms for your team.
  • objection: Does it replace our PCB design software?
    response: Assess it for schematic capture and simulation alongside a PCB workflow; do not assume full board layout is included.

competitors

  • name: LTspice
    why: Free desktop SPICE simulation alternative widely used for analog design.
  • name: EasyEDA
    why: Browser-based schematic and simulation tool with PCB design capabilities.
  • name: Falstad Circuit Simulator
    why: Browser circuit simulator popular for quick experimentation and teaching.
  • name: Multisim
    why: Commercial circuit simulation and schematic tool with education use.

influencers

  • name: Mike Robbins
    url: https://www.electronicdesign.com/technologies/article/21795767/the-rise-of-the-online-circuit-design-collective
    why: Co-founder discussing the product's adoption in engineering education.

keywords

  • online circuit simulator
  • browser schematic editor
  • mixed signal circuit simulation
  • SPICE circuit simulator
  • electronics teaching simulator
  • share circuit schematic
  • simulate circuit before prototyping

voice

  • Practical and approachable
  • Technically specific
  • Learning-oriented

signals

  • text: An electronics course seeks a no-install simulator accessible on student devices.
  • text: A distributed hardware team needs to share schematics and iterate on simulations.

pricing

model: freemium

motion

product_led

channels

  • SEO
  • electronics community
  • interactive textbook

confidence

high

Founders

  • name: Humberto Evans
    title: Founder/Software Engineer
    role: Founder
    bio: Like building. Love outdoors.
  • name: Mike Robbins
    title: Founder
    role: Founder

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