Top 7 SidekickWriter Competitors & Alternatives in 2025
Updated onFind more companies like SidekickWriter. We've shortlisted leading alternatives and mapped their strengths, pricing, and go-to-market focus.
SidekickWriter
Best for power usersAI-powered platform that transforms ideas into full-length books, theses, and longform drafts in minutes while keeping drafts private and end-to-end encrypted.
Starts at $0
Competitors
#1Est. 2020 • 11-50 employeesSudowrite
Best for power usersCreative-writing focused AI assistant for fiction and long-form authors, emphasizing brainstorming, story-building and prose tools.
Starts at $10 / month
Has a free trial
#2Est. 2021 • 11-50 employeesNovelAI
Best for power usersA subscription-based creative platform combining story-writing tools with image-generation models (including anime-focused models) for creators and writers.
Starts at $10 / month
Has a free trial
#3Est. 2021 • 201-1k employeesJasper
Best for SMBsLarge AI content platform for long-form marketing and creative content that serves creators and teams with templates, a long-form editor and enterprise plans.
Starts at $39 / month
Has a free trial
#4Est. 2020 • 201-1k employeesWritesonic
Best for SMBsGenerative AI content platform with a built-in humanizer and SEO/content automation tools for creators and teams.
Starts at $16 / month
Has a free trial
#5Est. 2021 • 11-50 employeesRytr
Best for SMBsAffordable AI writing assistant for short-form content and product descriptions with a freemium model.
Starts at $0 / month
#6Est. 2006 • 1 employeeAutoCrit
Best for power usersManuscript-editing and analysis tool for fiction writers offering genre-specific reports, pacing/dialogue checks and benchmarking against bestsellers.
Starts at $0
Has a free trial
#7Est. 2014 • 51-200 employeesReedsy
Best for power usersPublishing-services marketplace and free online book-editor used by authors to find editors, designers and produce publish-ready manuscripts.
Starts at $0
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