Criterion ChatGPT Cursor
CategoryAI Chatbots & AssistantsAI Coding Assistants
In one sentenceOpenAI's conversational AI assistant for answering questions, drafting text, and working through problems in plain language.An AI code editor and coding agent that helps you write, understand, fix and review software.
Problem it solvesGetting quick, well-structured answers, drafts, and explanations without hunting across many sources.Speeds up software development by letting an AI agent plan, write, debug and review code inside your editor, terminal and code-review workflow.
Free planYesYes
Developer APIYes — docsYes — docs
Open sourceNoNo
PlatformsWeb, iOS, Android, macOS, WindowsmacOS, Windows, Linux, CLI, Web
Pricing (summary)Free plan with limits; paid subscriptions add newer models and higher limits. Verify current plans on OpenAI's pricing page.
Checked 2026-10-05
A Free plan includes the agent with limited usage; paid individual tiers add more usage, cloud agents, Bugbot code review and third-party models, and Teams and Enterprise plans add centralised billing, SSO and admin controls. Verify current plans on Cursor's pricing page.
Checked 2026-10-13
Strengths
  • Very easy to start using
  • Broad general knowledge
  • Strong community documentation
  • Desktop app available on macOS, Windows and Linux, plus a CLI and web access
  • Lets users pick among models from several providers
  • Privacy Mode keeps code out of AI training, and is on by default for teams
Limitations
  • Can state wrong information confidently — verify important facts
  • Knowledge has a cutoff unless browsing is enabled
  • Usage limits on lower tiers
  • AI-generated code can contain bugs or security issues and must be reviewed and tested
  • The free plan has limited agent usage and excludes cloud agents, Bugbot and third-party models
  • Prompts and code context are sent to model providers to power AI features, even with Privacy Mode on