Headless Thrones

The tools built on AI

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Compare the products you use: what they do, what you pay, and where the limits are.

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8 of 8 researched services · Checked October 24, 2026

How we compare

Facts come from linked official documentation. Use cases are editorial assessments, not hands-on test results or a capability ranking. Prices are in US dollars unless stated otherwise; billing periods, tax and plan restrictions matter. “Not verified” means we have not established the answer. This is a growing selection, not an exhaustive directory.

Coding assistants

Cursor

An AI coding workspace combining an editor, terminal agents and cloud agents, with model selection and repository tools.

Paid plans
$8/month Plus, before tax; includes Cursor models only. Third-party models require Premium ($30/month) or above and separate usage payment. [1]
Model access
Grok and Composer; paid third-party access includes Claude, GPT, Gemini and Muse. Access depends on plan and admin settings. [2]
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Coding assistants

Devin Desktop

The coding workspace reached from Windsurf's former site, combining a desktop IDE with local agents and access to Devin cloud sessions.

Paid plans
$20/month Pro for one user. Max is $200/month. These are monthly subscription prices, with extra usage available separately. [3] [4]
Model access
Cognition SWE family, Claude, GPT and Gemini are documented. Exact available choices and prices depend on the account's model selector. [5]
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Coding assistants

GitHub Copilot

AI coding assistance and agents across GitHub, supported IDEs, terminal and desktop, with repository context and pull-request workflows.

Paid plans
$10/month Pro. Pro+ is $39/month and Max $100/month; these are individual subscription prices. [1]
Model access
Hosted choices include OpenAI GPT, Anthropic Claude, Google Gemini, Microsoft MAI, xAI Grok and Kimi; availability varies by client and plan. [1]
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App builders

Lovable

A conversational app builder with code access, managed hosting and backend services for web projects.

Paid plans
Pro starts at $25/month, billed monthly, for a workspace with 100 monthly credits; unlimited members. Building and app runtime can consume the same balance. [1] [3]
Model access
Not verified
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App builders

Replit

An AI development workspace combining an agent, code tools, databases and publishing for building and running applications.

Paid plans
Not verified
Model access
Selectable GPT, Claude and Kimi models in paid modes; availability depends on rollout, plan and organization. Free Mode uses automatic routing. [5]
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App builders

Bolt

A browser-based AI builder for JavaScript web apps and Expo mobile apps, with built-in hosting and GitHub integration.

Paid plans
Pro starts at $25/month billed monthly, with 10 million build tokens; taxes may apply. Hosting has separate usage limits. [1]
Model access
Standard and Max agents route to models behind the scenes; specific model identities are not disclosed in the agent guide. [3]
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Research

Perplexity

A web research service combining cited answers, multiple AI models, file analysis and optional agent workflows.

Paid plans
Pro: US$20/month; US$200 billed yearly. Education offers require verification. Confirm local checkout and tax. [1] [2]
Model access
GPT, Claude, Gemini, Kimi, GLM, Grok and Nemotron families. Exact choices depend on plan and mode; Deep Research selects automatically. [3]
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Chat & assistants

Poe

A multi-model chat and creation platform where official and community bots draw from a shared compute-point balance.

Paid plans
US month-to-month price: not verified. FAQ advertises plans from $4.99/month; billing term and local checkout must be confirmed. [2] [3]
Model access
GPT, Claude, Gemini and Llama families, plus image, video and audio bots. Exact versions and rates depend on the chosen bot. [1]
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