AI Index / AI writing tools

AI writing tools

What AI assistants recommend when buyers ask about ai writing tools — measured weekly across engines, published as open data.

Sample: 49 AI answers · Window: May 21, 2026Jun 18, 2026 (4-week rolling)

#ProductShareTrendEngines
1
Jasper

jasper.ai

89.8%

avg pos 4.9

GEMINI 100%CHATGPT 92.9%CLAUDE 92.9%PERPLEXITY 78.6%
Claim
2
Copy.ai

copy.ai

75.5%

avg pos 5

GEMINI 100%CHATGPT 71.4%CLAUDE 71.4%PERPLEXITY 71.4%
Claim
3
Writesonic

writesonic.com

53.1%

avg pos 4.5

GEMINI 85.7%CHATGPT 64.3%CLAUDE 35.7%PERPLEXITY 42.9%
Claim
4
ChatGPT

openai.com

49%

avg pos 5

GEMINI 71.4%CHATGPT 42.9%CLAUDE 35.7%PERPLEXITY 57.1%
Claim
5
Grammarly

grammarly.com

44.9%

avg pos 6.9

GEMINI 71.4%CHATGPT 57.1%CLAUDE 35.7%PERPLEXITY 28.6%
Claim
6
Frase

frase.io

38.8%

avg pos 8.1

GEMINI 71.4%CHATGPT 35.7%CLAUDE 28.6%PERPLEXITY 35.7%
Claim
7
Surfer

surferseo.com

36.7%

avg pos 3.4

GEMINI 71.4%CHATGPT 21.4%CLAUDE 35.7%PERPLEXITY 35.7%
Claim
8
Rytr

rytr.me

28.6%

avg pos 5.7

GEMINI 57.1%CHATGPT 28.6%CLAUDE 28.6%PERPLEXITY 14.3%
Claim
9
Claude

claude.ai

26.5%

avg pos 3.2

GEMINI 14.3%CLAUDE 64.3%PERPLEXITY 21.4%
Claim
10
Anyword

anyword.com

24.5%

avg pos 10.5

GEMINI 28.6%CHATGPT 42.9%PERPLEXITY 28.6%
Claim
11
HubSpot CRM

hubspot.com

16.3%

avg pos 14.9

GEMINI 71.4%CHATGPT 7.1%CLAUDE 7.1%PERPLEXITY 7.1%
Claim
12
Anthropic Claude API

anthropic.com

14.3%

avg pos 9.8

GEMINI 42.9%CHATGPT 21.4%CLAUDE 7.1%
Claim
13
Google Docs

google.com

14.3%

avg pos 10

GEMINI 28.6%CHATGPT 21.4%CLAUDE 14.3%
Claim
14
Clearscope

clearscope.io

12.2%

avg pos 8

GEMINI 14.3%CHATGPT 14.3%PERPLEXITY 21.4%
Claim
15
Wordtune

wordtune.com

12.2%

avg pos 15.7

GEMINI 14.3%CHATGPT 21.4%CLAUDE 14.3%
Claim
16
QuillBot

quillbot.com

10.2%

avg pos 6.5

GEMINI 14.3%CHATGPT 14.3%PERPLEXITY 14.3%
Claim
17
Hemingway

hemingwayapp.com

10.2%

avg pos 8.8

GEMINI 14.3%CHATGPT 28.6%
Claim
18
Novelcrafter

novelcrafter.com

10.2%

avg pos 9.5

GEMINI 14.3%CLAUDE 14.3%PERPLEXITY 14.3%
Claim
19
Notion

notion.so

10.2%

avg pos 11.5

GEMINI 28.6%CHATGPT 14.3%PERPLEXITY 7.1%
Claim
20
ContentMonk

contentmonk.io

8.2%

avg pos 1

CLAUDE 14.3%PERPLEXITY 14.3%
Claim
21
Perplexity AI

perplexity.ai

8.2%

avg pos 3.5

GEMINI 14.3%CLAUDE 14.3%PERPLEXITY 7.1%
Claim
22
Koala AI

8.2%

avg pos 4

GEMINI 14.3%CLAUDE 14.3%PERPLEXITY 7.1%
Claim
23
Paperpal

paperpal.com

8.2%

avg pos 4

CLAUDE 14.3%PERPLEXITY 14.3%
Claim
24
ProWritingAid

8.2%

avg pos 7.3

GEMINI 14.3%CHATGPT 21.4%
Claim
25
Sudowrite

8.2%

avg pos 9

GEMINI 14.3%CHATGPT 7.1%PERPLEXITY 14.3%
Claim
26
Snazzy AI

8.2%

avg pos 9.5

CHATGPT 14.3%PERPLEXITY 14.3%
Claim
27
Scalenut

scalenut.com

8.2%

avg pos 10

GEMINI 28.6%CHATGPT 7.1%PERPLEXITY 7.1%
Claim
28
Canva Magic Studio

canva.com

8.2%

avg pos 11

GEMINI 28.6%CLAUDE 14.3%
Claim
29
ContentBot

8.2%

avg pos 15.7

CHATGPT 28.6%
Claim
30
MarketMuse

marketmuse.com

8.2%

avg pos 20

GEMINI 14.3%CHATGPT 21.4%
Claim
31
Surfer SEO

6.1%

avg pos 3

PERPLEXITY 21.4%
Claim
32
Writer

6.1%

avg pos 3.3

PERPLEXITY 21.4%
Claim
33
Buffer

buffer.com

6.1%

avg pos 6

CHATGPT 7.1%PERPLEXITY 14.3%
Claim
34
eesel AI

eesel.ai

6.1%

avg pos 6

GEMINI 28.6%CLAUDE 7.1%
Claim
35
Unbounce

unbounce.com

6.1%

avg pos 7

GEMINI 14.3%PERPLEXITY 14.3%
Claim
36
Writer.com

writer.com

6.1%

avg pos 15

GEMINI 28.6%CHATGPT 7.1%
Claim
37
Peppertype.ai

peppertype.ai

6.1%

avg pos 19.7

CHATGPT 21.4%
Claim
38
Copysmith

6.1%

avg pos 22

CHATGPT 21.4%
Claim
39
Hypotenuse.ai

hypotenuse.ai

6.1%

CLAUDE 14.3%PERPLEXITY 7.1%
Claim
40
Leadpages

leadpages.com

4.1%

avg pos 1

CLAUDE 14.3%
Claim
41
Manus

manus.im

4.1%

avg pos 2

CLAUDE 14.3%
Claim
42
Koala

4.1%

avg pos 2.5

PERPLEXITY 14.3%
Claim
43
Automateed

automateed.com

4.1%

avg pos 3

PERPLEXITY 14.3%
Claim
44
NightOwl

4.1%

avg pos 3

PERPLEXITY 14.3%
Claim
45
ParagraphAI

4.1%

avg pos 4

GEMINI 14.3%PERPLEXITY 7.1%
Claim
46
Brandwell

4.1%

avg pos 4.5

GEMINI 14.3%PERPLEXITY 7.1%
Claim
47
KoalaWriter

koalawriter.com

4.1%

avg pos 6.5

GEMINI 14.3%CLAUDE 7.1%
Claim
48
Fiverr

fiverr.com

4.1%

avg pos 7

PERPLEXITY 14.3%
Claim
49
WordPress

wordpress.com

4.1%

avg pos 7.5

CHATGPT 7.1%CLAUDE 7.1%
Claim
50
Medium

medium.com

4.1%

avg pos 8

CHATGPT 7.1%CLAUDE 7.1%
Claim
51
Semrush

semrush.com

4.1%

avg pos 8

GEMINI 14.3%CLAUDE 7.1%
Claim
52
Trello

trello.com

4.1%

avg pos 9.5

CHATGPT 14.3%
Claim
53
All in One SEO

aioseo.com

4.1%

avg pos 12

GEMINI 14.3%PERPLEXITY 7.1%
Claim
54
GrowthBar

growthbarapp.com

4.1%

avg pos 13.5

GEMINI 14.3%CHATGPT 7.1%
Claim
55
Scrivener

literatureandlatte.com

4.1%

avg pos 14.5

CHATGPT 14.3%
Claim
56
BuzzSumo

buzzsumo.com

4.1%

avg pos 15

CHATGPT 14.3%
Claim
57
Raptor Write

4.1%

avg pos 17

GEMINI 14.3%PERPLEXITY 7.1%
Claim
58
Zapier

zapier.com

4.1%

avg pos 21

CHATGPT 7.1%PERPLEXITY 7.1%
Claim
59
Google's Gemini

gemini.google.com

4.1%

GEMINI 14.3%CLAUDE 7.1%
Claim
60
Sight AI

4.1%

GEMINI 28.6%
Claim
61
Slate

slatedocs.com

4.1%

CLAUDE 14.3%
Claim
62
Quilbot

2%

avg pos 2

PERPLEXITY 7.1%
Claim
63
Writersonic

writersonic.com

2%

avg pos 2

CLAUDE 7.1%
Claim
64
Averi

2%

avg pos 3

GEMINI 14.3%
Claim
65
Jasper AI

2%

avg pos 3

PERPLEXITY 7.1%
Claim
66
Notion AI

notion.com

2%

avg pos 3

PERPLEXITY 7.1%
Claim
67
NovelAI

2%

avg pos 3

PERPLEXITY 7.1%
Claim
68
Substack

substack.com

2%

avg pos 3

CLAUDE 7.1%
Claim
69
GWI

gwi.com

2%

avg pos 4

PERPLEXITY 7.1%
Claim
70
SEO PowerSuite

link-assistant.com

2%

avg pos 4

PERPLEXITY 7.1%
Claim
71
Copymatic

2%

avg pos 5

PERPLEXITY 7.1%
Claim
72
MindMeister

mindmeister.com

2%

avg pos 6

CHATGPT 7.1%
Claim
73
NoimosAI

2%

avg pos 7

GEMINI 14.3%
Claim
74
Semji

semji.com

2%

avg pos 8

GEMINI 14.3%
Claim
75
Hootsuite Insights

hootsuite.com

2%

avg pos 9

CHATGPT 7.1%
Claim
76
Blaze.ai

2%

avg pos 10

GEMINI 14.3%
Claim
77
Ahrefs

ahrefs.com

2%

avg pos 11

CHATGPT 7.1%
Claim
78
Enji

2%

avg pos 11

GEMINI 14.3%
Claim
79
Ubersuggest

ubersuggest.com

2%

avg pos 11

CHATGPT 7.1%
Claim
80
Gemini

2%

avg pos 12

PERPLEXITY 7.1%
Claim
81
Machined

machined.ai

2%

avg pos 12

GEMINI 14.3%
Claim
82
Reverso

reverso.net

2%

avg pos 12

CHATGPT 7.1%
Claim
83
Outranking.io

outranking.io

2%

avg pos 14

GEMINI 14.3%
Claim
84
Answer the Public

answerthepublic.com

2%

avg pos 16

CHATGPT 7.1%
Claim
85
Cohere

cohere.ai

2%

avg pos 16

CHATGPT 7.1%
Claim
86
Creatify AI

2%

avg pos 16

GEMINI 14.3%
Claim
87
Otter.ai

otter.ai

2%

avg pos 17

CHATGPT 7.1%
Claim
88
Runway

runwayml.com

2%

avg pos 17

GEMINI 14.3%
Claim
89
11Labs

elevenlabs.io

2%

avg pos 18

GEMINI 14.3%
Claim
90
Brandmark

brandmark.io

2%

avg pos 18

CLAUDE 7.1%
Claim
91
Google Slides

docs.google.com

2%

avg pos 19

CHATGPT 7.1%
Claim
92
IFTTT

ifttt.com

2%

avg pos 21

CHATGPT 7.1%
Claim
93
CoSchedule

coschedule.com

2%

avg pos 22

CHATGPT 7.1%
Claim
94
Scribe

2%

avg pos 22

CHATGPT 7.1%
Claim
95
Kontent.ai

kontent.ai

2%

avg pos 23

GEMINI 14.3%
Claim
96
Zyro

zyro.com

2%

avg pos 23

CHATGPT 7.1%
Claim
97
LongShot

2%

avg pos 24

CHATGPT 7.1%
Claim
98
Kuki Chatbot

2%

avg pos 26

CHATGPT 7.1%
Claim
99
SEO Buddy

2%

avg pos 26

CHATGPT 7.1%
Claim
100
Chatsonic

2%

avg pos 27

CHATGPT 7.1%
Claim

Independence: Orbator customers are badged for disclosure. Customer status does not affect prompts, sampling, extraction, or ranking — see the methodology. Your product on this list? Claim it to see the prompts behind your rank and track it weekly.

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