18+ Best Alternatives to QuillBot in 2026

Looking for an alternative to QuillBot? Below are 18 AI startups working in the same space — ranked by our Neuron score so the most credible options come first. Each card shows what makes the tool a viable substitute, pricing signals, and funding stage.

1. 1

   Wispr

   💰 $81M

   Effortless voice dictation powered by AI

   Why it's similar: Shares categories with QuillBot — AI Writing.

   💵 Free

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2. 2

   Notta

   💰 $46.8M

   AI transcription, meeting notes, and voice intelligence

   Why it's similar: Shares categories with QuillBot — AI Summarization.

   💵 Free · From $15/mo

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3. 3

   Grammarly

   💰 $1.2B

   AI writing assistant for individuals and teams.

   Why it's similar: Shares categories with QuillBot — AI Writing.

   💵 Free · From $12/mo

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4. 4

   Particle

   💰 $15.3M

   AI-powered news reader from ex-Twitter leaders that summarizes every side of a story

   Why it's similar: Shares categories with QuillBot — AI Summarization.

   💵 Free

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5. 5

   GPTZero

   💰 $13.5M

   AI detection and writing authenticity for educators and organizations

   Why it's similar: Shares categories with QuillBot — AI Writing.

   💵 Free

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6. 6

   Lex

   💰 Undisclosed

   Collaborative documents with powerful AI editing tools to help you write something great today.

   Why it's similar: Shares categories with QuillBot — AI Writing.

   💵 Free · From $14.99/mo

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7. 7

   Gridly

   💰 $2.6M

   AI-native content ops and localization platform for games and software

   Why it's similar: Shares categories with QuillBot — AI Writing.

   💵 Free

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8. 8

   HyperWrite

   💰 $5.4M

   Personal AI writing assistant and agents for everyday tasks

   Why it's similar: Shares categories with QuillBot — AI Writing.

   💵 Free

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9. 9

   Writer

   💰 $321M

   Full-stack generative AI for enterprise

   Why it's similar: Shares categories with QuillBot — AI Writing.

   💵 Enterprise · From $29/mo

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10. 10

    Spines

    💰 $29M

    AI-powered publishing platform that helps authors publish books fast

    Why it's similar: Shares categories with QuillBot — AI Writing.

    💵 Free

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11. 11

    Castmagic

    💰 Undisclosed

    Supercharge your media with AI, transforming audio and video into 100+ content assets in minutes.

    Why it's similar: Shares categories with QuillBot — AI Summarization.

    💵 Free trial · From $21/mo

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12. 12

    Typeface

    💰 $165M

    Personalised generative AI for brand content

    Why it's similar: Shares categories with QuillBot — AI Writing.

    💵 Enterprise · Contact sales

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13. 13

    Chub AI

    💰 Undisclosed

    Character hub and uncensored AI roleplay platform

    Why it's similar: Shares categories with QuillBot — AI Writing.

    💵 Free

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14. 14

    Type

    💰 $2.8M

    The intelligent AI editor for storytellers and long-form writers

    Why it's similar: Shares categories with QuillBot — AI Writing.

    💵 Free

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15. 15

    Just

    💰 $1.7M

    AI-powered real-time personalization for user-facing content

    Why it's similar: Shares categories with QuillBot — AI Writing.

    💵 Free

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16. 16

    Lavender

    💰 $13.2M

    AI sales email coach

    Why it's similar: Shares categories with QuillBot — AI Writing.

    💵 Free · From $29/mo

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17. 17

    Speechify

    💰 $40M

    Turn any text into natural audio with AI

    Why it's similar: Shares categories with QuillBot — AI Writing.

    💵 Free · From $29/mo

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18. 18

    Surfer SEO

    💰 Undisclosed

    AI-powered SEO content optimization platform.

    Why it's similar: Shares categories with QuillBot — AI Writing.

    💵 Paid · From $89/mo

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