Alternatives

Cherry Blossom vs Altium: the best Altium Designer alternative

Altium Designer is one of the tools professional PCB teams standardise on, and it is priced and built for people who lay out boards all day. Cherry Blossom designs a board from a description, in the browser, and checks it before you order. If you searched for an Altium alternative because the seat price or the learning curve is out of proportion to the boards you make, this post is for you.

By Arnaud and Anass

The short answer

The best Altium alternative for most engineers and makers who want a working board fast is Cherry Blossom: you describe the board in plain English and get a checked schematic, PCB layout and fab files, with no seat to buy and nothing to install.

If you want a free manual editor, KiCad is the usual second choice and it can import Altium projects. OrCAD X suits teams that want PSpice simulation, and DipTrace suits anyone who would rather pay once than subscribe.

The problem

Why do people look for an Altium alternative?

  • Cost. Altium Develop is an annual subscription, and each extra author seat adds $995 a year. For someone who makes a few simple boards, that is hard to justify.

  • The learning curve. Altium is a professional environment where you set up stackups and rules and route every trace yourself. That is a lot of tool for a sensor breakout.

  • The platform. Altium Designer is a Windows application, so Mac and Linux users need another option or a Windows machine.

None of these are complaints about what Altium can do. They are signs that the boards being made are smaller than the tool.

The difference

How is Cherry Blossom different from Altium?

Altium Develop sums itself up as "Design on your desktop. Collaborate in the cloud." The subscription includes one Altium Designer author seat, a shared workspace for projects, libraries and collaboration, unlimited workspace users for review, commenting, task management and BOM access, and ECAD-MCAD co-design. Teams above five authors are pointed at Altium Agile instead.

In Altium you draw the schematic, set up the stackup and rules, and place and route every part yourself. Altium Designer is a Windows application; its system requirements recommend 64-bit Windows 11 and a capable graphics card.

Cherry Blossom starts from a sentence instead. You describe the board, an agent writes it as tscircuit code in a cloud sandbox and builds it, and you see the schematic, layout, 3D view and BOM in the browser. Footprints come from real part data and a verification gate checks every edit against manufacturing rules. For a sensor board, a breakout or a microcontroller board, that gets you from idea to fab files far faster than drawing it by hand.

Side by side

How do Altium and Cherry Blossom compare?

  • How you design

    Cherry Blossom

    Describe it; an AI agent builds the board

    Altium Develop

    Draw and route it yourself in Altium Designer

  • Where it runs

    Cherry Blossom

    Browser

    Altium Develop

    Windows desktop, plus a cloud workspace

  • Checks

    Cherry Blossom

    Verification gate on every AI edit

    Altium Develop

    Design rule checks you set up and run

  • Manual layout

    Cherry Blossom

    Ask the agent; export to KiCad for hand work

    Altium Develop

    Yes, full professional layout

  • Collaboration

    Cherry Blossom

    One account per board; no live multi-user editing

    Altium Develop

    Shared workspace, unlimited reviewers

  • Exports

    Cherry Blossom

    Gerbers, KiCad project, BOM, pick-and-place, STEP, Circuit JSON

    Altium Develop

    See Altium's documentation for formats

  • Pricing model

    Cherry Blossom

    $20/mo Pro, $140/mo Ultra, AI included

    Altium Develop

    Annual subscription; extra authors $995/year each

Altium details from altium.com/develop and its pricing page, September 2026.

Cost

What does Altium cost compared with Cherry Blossom?

Altium Develop is an annual subscription with one Altium Designer author included, and a free 30-day trial that needs no credit card. Additional authors are $995 a year each, up to four more, as listed on Altium's pricing page, September 2026. For the base subscription price, check Altium's pricing page itself; we have only quoted the figure we could read there.

Pro is $20 a month with 4M AI credits and 600 AI actions a day. Ultra is $140 a month with 32M credits and the frontier models. Usage past the allowance is $5 per 1M credits, only if you turn it on. The AI is included, with no API key and no per-seat licence. There is no seat to buy and nothing to install. The full breakdown is on the pricing page.

Switching

What happens to your Altium projects if you switch?

Cherry Blossom does not open Altium projects and does not write them. It starts from a description, so it is where you make new boards, not a home for old ones.

If you need your existing designs, KiCad's import tools read Altium Designer projects. A practical split is to move old boards into KiCad, start new ones in Cherry Blossom, and export those to KiCad too when you want to finish them by hand. Everything then ends up in one free editor.

Choosing

When is Cherry Blossom the better choice?

  • You make sensors, breakouts, microcontroller boards and prototypes, and a professional seat is more tool than the job needs.

  • You are not a layout specialist and want a board drafted and checked for you from a description.

  • You want a quick first version to test an idea before spending layout time on it.

  • You want to finish by hand in KiCad, which Cherry Blossom exports to directly.

It fits hardware engineers who need a first board this week and startups that would rather not buy seats before the product is proven.

When is Altium the better choice?

  • You design dense multilayer, high-speed or RF boards and need the tools to sign them off.

  • Your team shares managed libraries and reviews designs in one workspace.

  • Clients or employers expect Altium files as the deliverable.

The honest limits. Cherry Blossom is an early beta. You change a board by asking the agent, not by dragging traces yourself, so fine manual layout happens after a KiCad export. It is not a circuit simulator, it has no real-time multi-user editing, and it is not built for high-speed or RF sign-off.

Everything else

What are the best Altium alternatives?

1Cherry BlossomOur product

Best for: Going from a plain-English description to a fab-ready board, in the browser

You describe the board in plain English and an AI agent writes it as code, builds it, and shows you the schematic, PCB layout, 3D view and BOM. Footprints come from real part data, and a verification gate checks the board before you can order it. Export Gerbers, an editable KiCad project, a BOM and pick-and-place files, or open Circuit JSON.

Platform
Browser, nothing to install
Pricing
Pro is $20 a month with 4M AI credits and 600 AI actions a day. Ultra is $140 a month with 32M credits and the frontier models. Usage past the allowance is $5 per 1M credits, only if you turn it on. The AI is included, with no API key and no per-seat licence.
2KiCad

Best for: A free, open-source professional editor

Schematic capture with SPICE simulation, PCB layout with an interactive router, and a 3D viewer. Free under GPL v3, and its import tools read Altium Designer projects.

Platform
Windows, macOS, Linux
Pricing
Free
3OrCAD X

Best for: Professional layout with PSpice simulation built in

Cadence's OrCAD X pairs Capture schematics and PSpice simulation with the Presto layout editor and cloud features for sharing and live BOM data.

Platform
Desktop, with cloud features
Pricing
Yearly subscription; 30-day free trial
4DipTrace

Best for: A perpetual licence instead of a subscription

Schematic, layout with push and shove routing and an autorouter, component editor and 3D preview. Pay once, and all 5.x updates are included.

Platform
Windows, macOS
Pricing
300-pin freeware; paid perpetual editions

For a closer look at the two most common manual editors, read KiCad vs Altium. For bigger teams choosing between the heavyweights, see Altium vs Cadence Allegro.

See it on your own board

The quickest way to judge any of this is to describe a board and read what comes back: the schematic, the layout, and what the verification gate says about it. It runs in the browser, with the AI included.

Questions

The best alternative to Altium Designer for most people who make small and moderate boards is Cherry Blossom. You describe the board in plain English, an AI agent builds the schematic and PCB layout in the browser, footprints come from real part data, and a verification gate checks every edit against manufacturing rules before you order. You can export Gerbers, a BOM, pick-and-place files and an editable KiCad project. There is no per-seat licence and nothing to install; plans start from $20 a month. If you want a free manual editor instead, KiCad is the usual pick and it can import Altium projects. OrCAD X suits teams that want PSpice simulation built in, and DipTrace sells a perpetual licence for people who dislike subscriptions. For dense high-speed or RF boards that need formal sign-off, Altium itself or a similar professional suite is still the tool for that final stage.

Cherry Blossom exports an editable KiCad project, fab-ready Gerbers and drill files, a CSV BOM, pick-and-place files, STEP and other 3D formats, and open Circuit JSON. It does not produce a native Altium project, so the usual route into another professional tool is the KiCad project or the Gerbers.

No. Altium Develop is an annual subscription, with a free 30-day trial that needs no credit card. Extra Altium Designer authors are listed at $995 a year each on Altium's pricing page as of September 2026.

For simple and moderate boards, yes: it takes you from a description to checked fab files. It is an early beta. You change the board by asking the agent rather than dragging traces, it has no simulation or live multi-user editing, and it is not built for high-speed or RF sign-off. The practical professional use is to get the first board out fast and finish it in KiCad if it needs hand work.

Describe a board. See what comes back.

Schematic, layout and a verification gate, in the browser. Exports to Gerbers and KiCad.