AI UI design tools compared: apps, prototypes and websites

Choose the output first: an editable design, a prototype, working application code or a published website. Then compare the plan and handover requirements.

By Priya Calder · Checked 16 October 2026 · 10 min read

In short

Lovable, v0 and Bolt focus on building applications; Figma combines design tools with products such as Make and Sites; Framer builds and hosts websites; Relume covers website planning, building and exports; Uizard produces mockups and prototypes with plan-specific developer handoff. Their billing units and free allowances differ. This comparison uses official product and pricing pages checked on 16 October 2026.

A tool can generate an attractive screen while leaving you with the wrong kind of output. A design team may need editable components, a founder may need application behaviour, and a publisher may need a website someone can maintain. Start there before comparing a screenshot or a subscription headline.

The tools below have overlapping capabilities. Their official pages describe the product and plan options; the selection questions and example project later in this guide show how to assess those options for a particular job.

Compare the seven tools by output

Tool	Main use in this comparison	A plan question that matters
Lovable	Building and running applications from a chat-based workflow	How are shared workspace credits divided between building, Cloud and app AI features?
v0	Building interfaces and apps, with GitHub sync and Vercel deployment options	Which model access, usage credits and deployment costs does the chosen plan include?
Bolt	Building websites and applications in a browser-based environment	How do token allowances, project size and the required running services affect the budget?
Figma	Editable interface design, with Make and Sites among its product family	Which seat grants the products and AI allowance the person actually needs?
Framer	Designing, building and hosting websites	Which site, CMS, bandwidth, editor and publishing requirements belong in the selected plan?
Relume	Website planning and building, plus product-specific exports	Which builder, export and hosting options are included in the intended workflow?
Uizard	Mockups, prototypes and plan-specific developer handoff	Which project, generation, privacy and handoff limits apply to the selected plan?

All seven official pages list a free entry option at the time checked. That does not establish that the free option supports an entire production project. Read its limits against the output, access and handover requirements you need.

Lovable: compare the shared credit pool

Lovable's pricing explanation describes workspace credits used for building, Cloud and AI features in deployed apps. Workspace members share that pool; the page says inviting more members does not itself add a seat charge. What changes is how quickly their work consumes the allowance.

For a team comparison, identify who will build, how much iteration is expected and what the running application needs. A subscription headline alone does not explain those different uses. The pricing page also describes expiry and grants, which matter when comparing a short project with continuing use.

Use its official plan and credit information to establish the current allowance and conditions. Then assess the actual application you intend to maintain, including who owns the workspace and who will be responsible after the first version is built.

v0: separate building credits from deployment

v0's current Free page lists visual editing, GitHub sync, Vercel deployment and a seven-message daily limit. The checked Plus offer advertises US$30 per user per month, with included usage credits. Its page explicitly states that listed prices are USD and applicable taxes can be added.

That offer is a dated example from the official page, not a fixed future quote. Compare the selected tier, usage and deployment requirements before treating it as the complete operating cost of an application.

For an interface project, examine the resulting code, the edit workflow and the route from the project to its deployment. A working preview is useful evidence, but the product still needs its own behaviour, data access and release checks.

Bolt: project scope affects token use

Bolt lists Free and paid options, with its checked Pro page showing $25 per month billed monthly. It describes token allowances and explains that synchronising the project's file system with the AI contributes to token use. The displayed dollar figure is recorded as shown; verify the invoice currency and terms for your account.

This makes project scope a relevant comparison question. A small interface exercise and a larger application with many files need not consume the same allowance. Do not infer the cost of repeated revisions from the number of visible screens alone.

Its current plan page also lists public and private projects and database options. Verify the combination required for your project, then inspect the working result rather than assuming the presence of a database option establishes a correct data model or permission system.

Figma: the seat type matters

Figma's official page distinguishes Full, Dev and Collab seats. It states prices in USD and includes separate AI allowances. A low-priced Collab seat should not be compared as though it were the same purchase as a Full seat: the Full seat is the one described as giving full access across the product family, including Design and Make.

First decide who needs to create designs, inspect work, collaborate or use a particular AI feature. Then check the corresponding seat, billing selection and allowance. The cheapest seat on the page is not automatically the right price for the task in your brief.

For a design handover, identify the components, states and files another person must edit. Make a clear distinction between the design artefact, an interactive prototype and any published output used in the selected workflow.

Framer: evaluate a website plan

Framer's pricing page presents website plans and publishing allowances, including a Free option and paid tiers with different capabilities. Its checked page includes site, CMS, bandwidth and AI-credit information. Compare the relevant requirements together rather than selecting a plan from the first amount in a billing toggle.

This category makes sense when the required output is a maintained website. State who will edit the content, which kinds of page are needed and how publishing will work. Those are different questions from whether an application needs a particular backend or data workflow.

If the site includes important forms or connected services, include their complete journey in the review. A page appearing online does not establish that an enquiry reaches the intended destination or that its confirmation explains the next step.

Relume: distinguish planning, building and hosting

Relume's current page includes website-building options, hosting and exports to tools such as Figma, Webflow and React. That is broader than describing it only as a wireframe generator. Check which product and plan apply to the particular route you intend to use.

Its page presents different allowances and billing contexts. A per-project hosting amount should not automatically be treated as the total price of every builder or export workflow. Follow the relevant product options through to the selected plan.

For a planning task, assess the sitemap, content hierarchy and wireframes. For a published-site task, also assess the working pages and maintenance arrangement. An approved plan of the site and an approved implementation are different deliverables.

Uizard: check the handoff as well as the mockup

Uizard lists Free, Pro and Business options with different generation and project allowances. The checked Pro page shows $12 per month billed annually and lists React CSS developer handoff. Record that annual-billing condition with the displayed amount and verify the account's invoice currency before comparing it with another tool.

A mockup or prototype can help a team discuss a flow and its content. A developer-handoff feature is another output to inspect: establish what it provides and what implementation work remains for the intended product.

Choose the plan against the number and privacy of projects, the people editing them and the handoff required. A visual example alone cannot establish that a complete application, including its data and permissions, has been delivered.

Write the brief before choosing a platform

Define the person using the product, the task they need to complete and the output you expect from the tool. “Make a dashboard” leaves important decisions unspecified. A brief describing who needs to find which information and what they do next gives the generated interface a more useful test.

For example, a hypothetical delivery service might need a customer to find an order, change its destination and confirm which address will be used. A design-file exploration, an interactive prototype and a working account application could all address parts of that brief, but they are not interchangeable deliveries.

Record constraints too: existing components, content, authentication, data, devices and who will maintain the result. Those constraints help identify a suitable category of tool before a team spends time recreating the same unsuitable output in several products.

Use one comparable exercise

Give shortlisted tools the same limited exercise and inspect the output against the same acceptance list. For the delivery example, that could include finding the existing address, entering a replacement, handling an invalid entry and showing a clear result. These are proposed review cases, not claims that we ran a benchmark across the seven tools.

Use the same content and intended behaviour where the output supports them. If one candidate produces editable design frames and another produces running code, record that difference. Comparing their screenshots without acknowledging the output type would hide a central part of the decision.

Keep the exercise small enough to finish. A long feature list can produce impressive partial previews while making the most important flow difficult to assess. Complete the selected task and inspect its awkward states before expanding the project.

Inspect states that a polished first screen can hide

Check the empty, loading, filled, error and completed states relevant to the task. A convincing default screen does not explain what happens when a search has no results, a value is invalid or an action fails.

For the example address change, an error should not leave an old success result visible. A Save action should have a result the person can identify. Back, Cancel and a repeated action also deserve attention where they affect entered information or an important consequence.

Inspect the working implementation when one is part of the deliverable. If the output is a static design, label the behaviours that remain proposals. Do not present a drawn loading indicator as evidence that a real action handles loading correctly.

Ask what is editable after generation

Establish how a person will change the output next week. Can they update the words, adjust a component, add a state or correct the flow using the intended workflow? Identify which changes require the original tool, another editor or development work.

For design output, inspect the structure and reusable parts rather than only a flattened picture. For application output, inspect the code and the process for changing, checking and releasing it. For a hosted website, inspect how the intended editor manages the content and publication.

A first-generation result and a maintainable product answer different questions. Include the people who will do the later work in the assessment instead of optimising solely for how quickly the first preview appears.

Compare billing units before comparing totals

A seat subscription, a shared workspace allowance, model credits and per-project hosting describe different purchases. A lower number next to one of those units does not establish a lower completed-project cost than a number beside another unit.

List the components you actually need: access for the relevant people, building or generation usage, hosting, connected services and continuing operation. Check which are included, which are capped and which are charged separately. Avoid counting an included item a second time.

As a hypothetical calculation in US dollars, three editor seats at an assumed US$20 each plus an assumed US$10 hosting charge would total US$70 a month. Those are invented rates for arithmetic, not a vendor offer. The calculation still omits any separate usage or services not included in its assumptions.

If a plan is advertised as a monthly equivalent billed annually, the payment commitment differs from month-to-month billing. Record the selected term, currency and tax treatment. Keep promotional prices and renewal conditions with the comparison rather than treating a temporary displayed offer as permanent.

Check ownership, access and the exit route

Identify who controls the workspace, project, domain, source and connected services. A contractor's preview link is not the same as an agreed handover to the intended owner. The person maintaining the product needs the relevant access and instructions.

Ask what can be exported and what that export contains. A design file, generated interface code and a copy of business data are different things. Verify the intended handoff instead of assuming the word “export” covers every dependency.

Include the planned continuation or exit route in the decision. The useful question is whether the responsible team can keep operating and changing the product with the arrangement being purchased, including any parts that remain tied to the platform.

Review the interface against its own job

Use the usability heuristics to locate problems in feedback, control, consistency and recovery. Check actual colour pairs with the contrast tool. Inspect the generated work against the design system where one applies.

Those checks answer specific questions; they do not establish that suitable users can complete the intended task. Use user testing where evidence about real behaviour is needed, and distinguish observed findings from an AI-generated prediction.

Ideal User Interfaces' proposed AI reviewer remains in design. The working contrast checker is available today. The comparison above describes other vendors' official information and a practical assessment process; it does not offer access to an unavailable AI review service.

Sources

Verified against these sources on 16 October 2026. Notice an error? Read the about page.