FireQuill vs Squibler
FireQuill
firequill.aiSquibler
squibler.ioSide by side
| Figure | FireQuill | Squibler |
|---|---|---|
| Price from | $10/mo | $29.99/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Plans published | 4 | 3 |
| Spec score · AI Story Generators | 8.0 (#12) | 8.5 (#5) |
| Spec score · AI Book Writing Software | 7.9 (#17) | 8.2 (#12) |
| Integrations | The privacy policy lists Supabase, Stripe, OpenRouter, OpenAI, Anthropic, Resend, Langfuse, Google Analytics, Cloudflare Turnstile, Sentry, and Vercel as service providers. | The terms mention third-party services and links, but no named product integration catalog is provided on the public pages reviewed. |
| Intended users | The maker describes FireQuill as built for long-form authors, including fiction and non-fiction writers, and presents separate workflows for podcast, documentary, game, and musical projects. | Squibler describes Plus as suited to writers working on one book or screenplay and Pro as suited to multiple projects or co-writing. |
| Support | The pricing page lists priority support as a Studio plan feature and provides [email protected] as its contact address. | Support is offered through email and a Knowledge Center; the FAQ gives procedures for cancellation, deletion, login and export problems. |
| What it does | FireQuill is a long-form writing system for novels, non-fiction, podcasts, and more, with a story bible, specialist editors, and generation that tracks characters, continuity, and voice. | Squibler is a cloud writing platform for creating, editing and publishing books, novels, screenplays and other written works with AI tools. |
Plans
In their own words
FireQuill
FireQuill is a web-based long-form writing system for novels, non-fiction, podcasts, documentaries, games, and musicals. It combines a story bible with generation that tracks characters, continuity, and voice. Its character engine follows characters’ voice, psychology, knowledge, relationships, and arc scene by scene, then proposes changes for the writer to accept or reject. Eight specialist validators cover developmental and line editing, plot, continuity, argument, evidence, counterargument, and audience fit; they flag issues rather than rewriting text. Non-fiction writers can upload PDFs, documents, and notes so chapters can draw on retrieved passages. Export options include Markdown, Word, EPUB, KDP-ready EPUB, print PDF, Fountain, Final Draft, and libretto formats. The free plan is free for two projects and has no AI. Companion costs $10 a month; Author is $20 a month; Studio is $30 a month. Audiobook and podcast narration are pay-as-you-go add-ons on any paid plan. FireQuill says it does not sell user content or train public models on it, but sends relevant writing to AI providers when users request generation or checks.