Squibler

AI-assisted book writing platform with credit-based plans.

Best for

Fast AI-assisted drafting from an outline.

Pricing

Free (1,000 AI credits/mo); Plus $29.99/mo or $15.83/mo annually; Pro $89.99/mo or $49.17/mo annually (checked 2026-10-18 on the official site; prices change)

Pros

Free tier

Cons

Pro tier is expensive
Output needs heavy voice revision

Visit the official Squibler site →

Alternatives

Novelcrafter
Sudowrite