LanguageTool alternatives

Writing assistant for grammar, tone and clarity, everywhere you type.

freemiumfree tier (100 AI prompts/mo); Pro $12/mo (yearly)

Minimal AI-native writing app — Google Docs with a co-writer built in.

freemiumfree tier; Pro from ~$16/mo (sources differ $16-18/mo, $96-145/yr — confirm on the Stripe pricing table)

AI assistant embedded in Notion — summarize, draft and search your workspace.

paidlimited AI trial on free/Plus; full AI in Business $20/member/mo (yearly)

Predictive AI copywriting platform that scores marketing copy before it ships.

paid7-day free trial (2,500 words); Starter $49/mo ($39/mo annually); Data-Driven $99/mo ($79/mo annually); Business and Enterprise custom

Marketing copy generator with workflow automation for go-to-market teams.

freemiumfree trial (2k words/mo); paid plans from $1,000/mo (Growth)

Academic writing assistant for drafting papers, citations, and paraphrasing.

freemiumFree $0 with daily limits; Plus $12/mo; Pro $29/mo

Fiction-first AI writing — brainstorm, expand and revise novels.

paidfrom $10/mo (Hobby & Student)

AI-first collaborative writing app for notes, documents, and workflows.

freemiumfree tier; Pro from $8/mo

Enterprise AI platform for on-brand marketing, writing, and agentic workflows.

paidStarter and Enterprise per-seat plans; no self-serve free tier (Enterprise includes limited Lite seats)

AI search visibility and SEO agentic platform — track brand mentions, fix citations, prove ROI.

freemium7-day free trial; paid from $79/mo billed annually (Starter)

Marketing-focused AI writing platform for teams and brand voice.

paid$69/seat/mo

E-commerce and SEO copy generator with bulk article workflows.

freemium

Paraphrase / grammar / citation helper, still a student-tool more than an agent stack.

freemium

Cheap consumer writing assistant with templates and a small free allowance.

freemium

Enterprise brand-safe generative content platform (not a consumer writer).

paid

AI rewrite/compose assistant from AI21, aimed at emails and docs rather than long-form novels.

freemium