10 Best PCB Design Software in 2026

KiCad is the strongest free desktop starting point for engineers choosing PCB design software in 2026. Altium Designer through Altium Develop is a strong paid choice for small teams that want shared libraries, browser review, and electrical–mechanical collaboration in one connected workflow. Both support serious board design; the purchasing decision is whether the surrounding workflow justifies a commercial package.

For dense high-speed or high-density interconnect (HDI) boards, shortlist Cadence Allegro X and Siemens Xpedition. Choose Autodesk Fusion when enclosure integration drives the project, OrCAD X for a Cadence/PSpice workflow, and Proteus when supported microcontroller simulation is central. EasyEDA, DipTrace, and Flux address different browser, licensing, and collaboration needs, explained below.

This guide compares ten PCB design applications or product families for hardware and PCB engineers. Entry numbers organize the shortlist; they are not measured performance rankings.

PCB design software compared: price, workflow, and limits

Software	Best reason to shortlist it	Published price or license	Important limit or distinction
KiCad 10	Free desktop design and local project control	Free and open source	Windows, macOS, Linux; up to 32 copper layers. Official guide
Altium Designer / Develop	Connected professional design for small teams	Published transition offer: US$1,990/year for one author and workspace; additional authors US$995/year each	Transition page addresses existing Designer Standard customers. Develop permits up to five concurrent authors. Offer, package
OrCAD X	PCB design with PSpice simulation	Paid; pricing varies by region	Standard, Professional, and Professional Plus differ in analysis and team capabilities.
Allegro X	Dense high-speed, HDI, and concurrent design workflows	$5,707 USD annually for a yearly lease	Advanced design and analysis capabilities must be matched to the licensed configuration.
Siemens Xpedition	A Siemens workflow that can scale with the team	PADS Pro Essentials: $999.00 per quantity / per year	Standard and Enterprise are different tiers; SI analysis and rigid-flex are available as Standard add-ons.
Autodesk Fusion	PCB and enclosure design together	US$57/month equivalent, billed annually	Commercial Fusion supports up to 64 copper layers, according to Autodesk’s May 2026 announcement.
EasyEDA Standard / Pro	Browser-accessible design and connected sourcing	Free core editor; indexed Premium offer US$19.90/month, annual billing only	Pro editing does not require a Premium subscription. Direct pricing-page access was blocked.
DipTrace	Perpetual licensing with clear capacity tiers	US$75–995; Standard US$395	Standard: 1,000 pins and four signal layers. Power/ground plane layers are separate.
Proteus Design Suite	PCB layout alongside supported MCU simulation	Custom modules from $248.00; Enterprise: $6,972.00; Platinum: $8,622.00	PCB Starter Kit: 500-pin netlist; Level 3: unlimited pins. Simulation modules depend on the package.
Flux	Collaborative browser design with AI assistance	14-day trial; Explore:$40/mo, billed annually; Build: $80/mo, billed annually; Pro: $200/mo, billed annually	Vendor lists up to eight layers and currently no layout import.

Comparison basis: Sources checked October 9, 2026. Recommendations reflect documented capabilities, not hands-on benchmarks. Prices are published offers, not matched total-cost quotes; regional availability and applicable taxes may differ. Historical and unverified amounts are identified beside the affected entry.

The 10 best PCB design software options

1. KiCad — free desktop design with local project control

Choose KiCad when you need a complete schematic-to-PCB workflow without a license fee, particularly if native Windows, macOS, or Linux support matters. Its suite includes schematic capture, PCB layout, a Gerber viewer, 3D visualization, and integrated SPICE simulation. The documented board capacity is 32 copper layers.

Its routing capability extends beyond basic prototypes: the PCB editor documents push-and-shove routing, differential pairs, length/skew tuning, and custom design rules. These are shared capabilities across several tools in this comparison, not exclusive reasons to purchase an enterprise suite.

The practical trade-off is ownership of the engineering process. Decide how your team approves footprints, records reviews, and reproduces releases. If establishing that process is acceptable, KiCad deserves a serious evaluation for commercial hardware. If your purchasing requirement is a supplied workspace connecting authors, reviewers, and shared component data, compare Altium Develop alongside it.

2. Altium Designer / Altium Develop — connected professional design

Choose Altium when your team benefits from connecting schematic/layout work, shared component libraries, browser commenting, BOM access, and ECAD–MCAD collaboration. Develop packages Altium Designer authoring with a workspace and unlimited collaborators. Those collaborators can participate without each requiring a PCB author seat.

Altium’s transition page publishes a US$1,990 base price and says all Designer Standard customers are eligible to update. Combined with the annual package terms and US$995/year additional-author price, that offer produces a three-author base subscription of US$3,980/year, before applicable taxes and optional purchases. Develop supports up to five concurrent authors. The transition offer does not establish every new-customer or regional purchase price.

Distinguish commenting and sharing from formal enterprise governance. Advanced policy controls, configurable workflows, and turnkey PLM/ERP/MES integrations are listed outside Develop’s scope. Local design storage remains possible; the platform does not require every project to be stored in the cloud. If formal governance is mandatory, compare the appropriate higher Altium offering with enterprise alternatives.

3. OrCAD X — PCB design with a PSpice simulation workflow

Choose OrCAD X when Cadence schematic capture, PCB layout, and PSpice are a good fit for the engineering team. OrCAD X includes layout; treating it solely as a schematic front end misses the current platform’s scope.

Tier selection matters. Professional adds capabilities such as Live BOM, team data collaboration, and advanced layout features. Professional Plus adds advanced PSpice analysis and system-level functionality. Standard and Professional include PSpice Basic, limited by whichever is reached first: 250 nodes, 250 devices, one million transient data points, or 10,000 sweep data points.

Use those limits to select the trial workload. A small analog block may fit Basic, while optimization or larger simulations may require another tier. Cadence’s 30-day commercial trial exposes Professional Plus, so do not assume everything demonstrated is included in Standard. For advanced layout requirements beyond the intended OrCAD configuration, evaluate Allegro X.

4. Allegro X — dense layouts and advanced constraints

Shortlist Allegro X when managing complex electrical constraints is central to layout, especially in an established Cadence environment. The platform documents timing and phase constraints, HDI and inter-layer checks, rigid-flex functionality, concurrent team design, and integration with Sigrity analysis.

The distinction is how the workflow handles your actual requirements: constraint inheritance, exceptions, delay matching, via structures, and collaboration across layout specialists. Cadence’s high-speed training explicitly covers propagation delay, impedance, via control, advanced formulas, and return-path constraints.

Evaluate that workflow on a demanding block from your own design and specify the required options in the commercial configuration. A generic product-family demonstration is insufficient to establish which functions your license includes. If your project does not need those capabilities and your team lacks an existing Cadence workflow, compare KiCad, Altium, or OrCAD X before committing to Allegro.

5. Siemens Xpedition — scalable Siemens design workflows

Choose Xpedition when Siemens design data and processes are important, or when you want a supported path from a small workgroup to broader enterprise workflows. Xpedition Standard includes hierarchical capture, component/BOM functions, routing, 2D/3D visualization, version control, and cloud-connected review capabilities. Siemens describes upward compatibility with Enterprise through a shared database and interface.

Do not treat Standard as an all-inclusive Enterprise license. Signal-integrity analysis, rigid-flex design, and advanced ECAD–MCAD collaboration are listed as token-based add-ons. Evaluate the functions you need with those options enabled, then include them in the budget.

The US$2,999/year figure is Siemens’ published May 2025 launch price, not a verified October 2026 checkout price. It provides a historical budget reference, not a current matched-cost comparison.

6. Autodesk Fusion — PCB and enclosure design together

Choose Fusion when board outline, connector position, mounting geometry, and enclosure changes need to be managed together. Its integrated mechanical and electronics environment is a concrete reason to evaluate it, especially for a product team already working in Fusion. Autodesk publishes US$57/month equivalent with annual billing for the base Fusion subscription.

Autodesk’s May 2026 electronics announcement states support for 64 copper layers and says free student/hobbyist limits increased from two to four layers. Some FAQ/support pages retain lower figures. The 64-layer specification here follows that dated announcement; free-tier entitlement details remain inconsistent across the documentation.

Fusion Personal is not a free company engineering license. Autodesk restricts it to qualifying home-based, non-commercial work, excludes primary employment and company environments, and specifies an annual revenue threshold below US$1,000. For professional product development, budget for an eligible commercial subscription.

7. EasyEDA — browser design and connected sourcing

Choose EasyEDA when browser access and its connected component/ordering workflow fit your development process. Its official pricing material states that core editing is free for commercial use and that both Standard and Pro editions can be used without purchasing a service subscription. “Pro” and “Premium” describe different things.

The indexed official offer lists individual Premium at US$19.90/month, billed annually only. Direct access to the pricing page was blocked during research, and some listed services are marked “coming soon”; the paid-service offer and feature availability therefore remain provisional.

For a company adopting EasyEDA, evaluate the actual library permissions, project-sharing settings, and export workflow before making it the standard. That is especially relevant when several engineers maintain reusable parts. Choose KiCad instead if your decisive requirement is native cross-platform desktop work with local project control, or compare Flux if browser collaboration and AI assistance are the main draw.

8. DipTrace — perpetual licensing with clear capacity tiers

Choose DipTrace when you prefer a perpetual desktop license and can select an edition around known pin and signal-layer requirements. Its commercial range runs from US$75 Starter to US$995 Full. Starter allows 300 pins/two signal layers; US$395 Standard allows 1,000 pins/four signal layers. All editions separately allow unlimited power/ground plane layers. The store includes 5.x updates and prices major upgrades from 6.x onward at 25% of full price.

The layout application documents differential-pair routing, length matching, rule checks, 3D/STEP export, and manufacturing outputs including Gerber X2, ODB++, and IPC-2581C. These capabilities make it worth evaluating for multilayer commercial designs within the chosen edition’s capacity.

Count the design’s pins and signal layers before choosing the edition. Freeware is restricted to non-profit use, so a commercial project should not budget around that license. If you need a supplied team workspace, compare the commercial collaboration platforms separately.

9. Proteus — PCB design alongside supported MCU simulation

Choose Proteus when simulation of a supported microcontroller and its surrounding circuit is an important part of development. Its suite combines schematic capture and ARES PCB layout with selectable VSM microcontroller simulation modules. First establish that the required device/peripherals are supported; a family name alone should not determine the purchase.

PCB capacity and functionality are separate choices. The Starter Kit has a 500-pin netlist limit; Level 3 allows unlimited pins. The configurator places length matching, differential pairs, and STEP/IGES mechanical export in the Professional PCB feature set. These should not be attributed to every entry package.

Labcenter offers perpetual licensing, allowing continued use of the purchased version without renewing maintenance. Numerical module prices could not be verified from the rendered pages. If embedded simulation is not a requirement, compare the PCB workflow and package cost directly with KiCad or DipTrace.

10. Flux — collaborative browser design with AI assistance

Choose Flux when a shared browser workspace and AI assistance fit the team. Its current product FAQ advertises boards up to eight layers, browser editing, and real-time collaboration. It also documents manufacturing exports including Gerbers, drills, BOM, and pick-and-place data.

Migration is a material limitation: the FAQ supports specified schematic imports and KiCad part-library import, but says layout import is not yet supported. Flux therefore deserves a different evaluation for a new board than for a portfolio of existing layouts.

After the 14-day trial, paid access is required to continue private-project editing and exports. AI use is metered through Agent Compute Units, and Teams is billed per editor. Current numerical prices did not render during research. Evaluate whether AI-assisted work is useful on your actual tasks; no comparative productivity gain is assumed here.

How to choose PCB design software for your next product

Match routing, stackup, and analysis to board requirements

Choose a tool that enforces your required constraints in the intended license tier. A multilayer board alone does not require an enterprise suite, and differential-pair routing alone does not distinguish one: KiCad and DipTrace document it alongside the larger commercial platforms.

For a dense high-speed design, evaluate delay/length constraints, layer transitions, return-path checking, and the required analysis integration. For HDI or rigid-flex, evaluate the actual via structures, stackups in different board regions, and bend-related workflow. Put Allegro X and Xpedition on that shortlist, while comparing the relevant Altium or OrCAD configuration against the same requirements.

Keep simulation types distinct. Circuit simulation, signal-integrity analysis, and power-delivery-network analysis answer different questions. An included SPICE simulator is not proof that the license includes full board-level signal- or power-integrity analysis.

Match libraries, review, and release control to the team

Pay for team features when they solve a defined coordination problem. Examples include approving a footprint change, preventing an obsolete part from entering a new BOM, or recording approval of a manufacturing release.

A solo engineer may manage those tasks effectively with local files and an established process. A distributed team may value a workspace with shared parts, project history, and browser access. Formal lifecycle approvals, configurable workflows, and PLM integration require a more specific comparison than “cloud collaboration included.”

Compare licensing, deployment, and migration effort

Start with operating-system support, required offline work, data-storage requirements, and editable-file compatibility. Then compare licenses for the same number of active authors and the same analysis functions.

Include onboarding, library conversion, and any rule reconstruction in the decision. Opening an imported board is not proof that its rules and design intent survived translation. For example, KiCad documents incomplete import of some source constraints and recommends post-import checks.

Evaluate your shortlist on one representative project

Use the same project and acceptance criteria in both tools. The following is a hypothetical evaluation, not a reported benchmark: a four-layer embedded controller with differential pairs, a connector constrained by an enclosure, and an alternate component footprint.

1. Create or import the design. Check connectivity, layer mapping, footprints, and retained rules. Record any reconstruction needed.
2. Apply a meaningful revision. Move the connector, change the component, and update the PCB from the schematic. Confirm the mechanical model and BOM stay aligned.
3. Exercise required constraints. Introduce a known clearance or pair-routing violation and confirm how it is detected and resolved. Run the analysis your project actually requires.
4. Complete a review. Have another engineer inspect the change using the access type you intend to purchase. Record whether comments and approvals can be tied to the correct revision.
5. Generate and reopen the release. Produce the manufacturing package, inspect it independently, and confirm the source project can be reopened in the planned working environment.

Record task time, manual cleanup, missing functions, and the license tier used. For HDI, rigid-flex, or demanding interfaces, substitute a representative block from your real product; this controller example would not exercise enough of those workflows.

Check the manufacturing handoff before committing

Choose software that can produce a clear, reproducible package for your manufacturer. Depending on the agreed handoff, that may mean Gerber plus drill data or a supported intelligent format such as ODB++ or IPC-2581, accompanied by the required assembly documentation.

Check layer order and board outline, plated/non-plated drill identification, BOM-to-placement designators, component orientation, and stackup/impedance instructions. The fabrication data, drawings, BOM, and placement file must describe the same revision.

Use the Gerber, BOM, CPL, and stackup guide for file relationships and the PCB DFM checklist for manufacturer-specific review. Passing the editor’s configured DRC does not by itself establish electrical performance or manufacturability.

PCB design software FAQs

Can KiCad support proprietary commercial products?

Yes. KiCad’s official library license exception expressly permits commercial, closed, and non-commercial designs without requiring disclosure of project files. Redistributing the libraries themselves is a different activity with separate license conditions.

What should EAGLE users choose after its 2026 retirement?

Evaluate Fusion first if preserving an EAGLE-based workflow and mechanical integration are priorities; evaluate KiCad if free local desktop work is the priority. Autodesk ended EAGLE sales/support on June 7, 2026 and states subscription versions can no longer be used. Existing perpetual versions are an exception: Autodesk says they can continue functioning on the current machine.

Does PCB design software include signal-integrity simulation?

Board-level signal-integrity analysis is configuration-dependent. Xpedition Standard lists SI add-ons, and Allegro X integrates with Sigrity. Establish whether the intended license supports the required pre-/post-layout analysis, models, and interfaces; a routing rule checker or circuit simulator serves a different purpose.

For a new individual or small-team workflow, begin with KiCad and Altium Develop unless a specific requirement points elsewhere. Shortlist two tools, complete one representative revision in each, and choose the package that meets your design, review, and release requirements at a supportable total cost.