Indexatorindexator.ai
AI CompaniesCalendarSubmitJobs
Indexatorindexator.ai

The pulse of the AI industry. Track AI companies, rankings, and deals.

X / TwitterTelegram

PRODUCT

  • Home
  • AI Companies
  • Deals

DIRECTORY

  • AI Jobs
  • Submit a tool
  • API docs

Open Source AI Tools

342 open source AI tools ranked daily by real signals. Filter further, sort, click through to detail pages.

⌘K
Open SourceFastest GrowingNew This WeekMost VisitedDeveloper ToolsTop Rated
Active filtersOpen Source

Filters

Clear all

Pricing

1,749
3,617
1,596
342

GitHub stars

403
252
119

Source

927

Quality

2,928
3,904
2,043

Categories

Get full access

Unlock advanced filters, historical data, watchlists, CSV exports, and the v1 API.

Upgrade to Pro
TableCards
Compare
342 resultsSorted by score (desc)Export
#ToolScoreMomentumVisits/moRatingGitHubHNAI RefsPricing
53
Tailwind Ghostwriter
Productivity2/3
39
Top 2%
#39 in Productivity
2.0
Traffic0
GitHub60
Page 2 of 7
  • 1
  • 2
  • 3
  • 4
  • …
  • 7
Community
33
Momentum20
2.4M
—
96.1K
0
4
Freemiumfrom $14.99/mo
54
Cognee
Foundation Models2/3
39
Top 2%
#16 in Foundation Models
Traffic25
GitHub60
Community29
Momentum28
85.6K★3.5(2)29.2K0—paidfrom $35/mo
55
Postiz
Content & Marketing2/3
38
Top 2%
#11 in Content & Marketing
Traffic29
GitHub60
Community30
Momentum40
323.9K★4.7(15)33.7K04Free Trialfrom $29/mo
56
Cal.AI
Productivity2/3
38
Top 2%
#44 in Productivity
6.0
Traffic35
GitHub48
Community37
Momentum18
3.4M—46.7K04Freemiumfrom $12/mo
57
Zilliz
Data & Infrastructure2/3
38
Top 2%
#14 in Data & Infrastructure
Traffic22
GitHub65
Community40
Momentum33
187.1K—45.3K12Freemiumfrom $5/mo
58
Union.ai — AI Developer Tool
Coding Assistants2/3
38
Top 2%
#33 in Coding Assistants
Traffic22
GitHub60
Community30
Momentum20
25.1K—7.2K0—freemiumfrom $950/mo
59
CrewAI
Autonomous Agents2/3
38
Top 5%
#7 in Autonomous Agents
Traffic25
GitHub60
Community31
Momentum28
685.2K—56K04paid
60
Pinecone
Data & Infrastructure3/3
38
Top 5%
#15 in Data & Infrastructure
Traffic24
GitHub9
Community24
Momentum33
648K——13paidfrom $0.33/mo
61
Voicebox
Video & Audio2/3
37
Top 5%
#12 in Video & Audio
Traffic22
GitHub60
Community31
Momentum24
417.8K★3.0(2)47.1K03No Pricing
62
Pika Ai Selves
Consumer AI2/3
37
Top 5%
#9 in Consumer AI
Traffic23
GitHub40
Community20
Momentum26
114.8K★5.0(1)1.2K0—Free
63
Huly
Productivity2/3
37
Top 5%
#52 in Productivity
Traffic0
GitHub60
Community29
Momentum20
89.1K—27K0—Freemiumfrom $19.99/mo
64
sunpeak
Productivity2/3
37
Top 5%
#55 in Productivity
Traffic15
GitHub60
Community18
Momentum100
3.5K—2071—open-source
65
ScrapeGraphAI — AI Web Scraping Tool
Data & Infrastructure2/3
37
Top 5%
#17 in Data & Infrastructure
2.0
Traffic16
GitHub40
Community29
Momentum20
156K—28.6K02freemiumfrom $17/yr
66
Hopsworks
Data & Infrastructure2/3
37
Top 5%
#18 in Data & Infrastructure
2.0
Traffic19
GitHub40
Community24
Momentum45
36.8K★3.0(1)3241—free
67
Deta Surf — AI Browser
Search & Research2/3
37
Top 5%
#14 in Search & Research
Traffic21
GitHub60
Community23
Momentum24
19.3K—3.5K0—open-source
68
Escape.tech
Pentesting2/3
36
Top 5%
#2 in Pentesting
Traffic27
GitHub60
Community18
Momentum33
35.5K★5.0(1)58601No Pricing
69
Cline
Coding Assistants2/3
36
Top 5%
#37 in Coding Assistants
Traffic34
GitHub65
Community37
Momentum100
0—65K1—Freefrom $20/mo
70
DeepSeek
Foundation Models2/3
36
Top 5%
#22 in Foundation Models
Traffic32
GitHub0
Community22
Momentum13
430.4M★4.5(67)—16Free
71
stagewise — AI Developer Tool
Coding Assistants2/3
36
Top 5%
#38 in Coding Assistants
Traffic17
GitHub60
Community31
Momentum70
5.7K—6.8K1—freemium
72
Presenton.ai — AI Presentation Maker
Image Generation2/3
36
Top 5%
#19 in Image Generation
Traffic0
GitHub60
Community26
Momentum20
46K—9.1K01open-source
73
Plane
Productivity2/3
36
Top 5%
#61 in Productivity
Traffic26
GitHub60
Community33
Momentum25
500.5K—54.8K04Freemiumfrom $66/mo
74
MemoriPy
Productivity2/3
36
Top 5%
#63 in Productivity
Traffic27
GitHub10
Community22
Momentum100
445★3.9(10)6931—open-source
75
Cline — AI Developer Tool
Coding Assistants2/3
36
Top 5%
#40 in Coding Assistants
Traffic34
GitHub65
Community37
Momentum100
0—65K1—freemiumfrom $20/mo
76
PageAI
Content & Marketing2/3
35
Top 5%
#19 in Content & Marketing
Traffic26
GitHub40
Community21
Momentum12
25.1K★4.1(15)1.7K0—Freemiumfrom $149
77
Zylon
Productivity2/3
35
Top 5%
#69 in Productivity
Traffic0
GitHub60
Community31
Momentum20
13.2K—57.4K0——
78
Dust
Data & Infrastructure2/3
35
Top 5%
#22 in Data & Infrastructure
Traffic20
GitHub60
Community24
Momentum20
692.1K—1.4K01enterprise
79
Atoms
Coding Assistants2/3
35
Top 5%
#41 in Coding Assistants
Traffic8
GitHub10
Community32
Momentum0
619.4K★5.0(5)69.5K02freemiumfrom $20
80
Gradio
Models2/3
34
Top 5%
#1 in Models
Traffic10
GitHub60
Community30
Momentum20
236.6K—43.2K02No Pricing
81
Dstack
Foundation Models2/3
34
Top 5%
#24 in Foundation Models
Traffic25
GitHub60
Community26
Momentum24
9.4K—2.2K0—Free
82
mercury-agent
Developer Tools2/3
34
Top 5%
#21 in Developer Tools
Traffic27
GitHub60
Community23
Momentum34
534—3K0——
83
DVC
Data & Infrastructure2/3
34
Top 5%
#24 in Data & Infrastructure
2.0
Traffic0
GitHub40
Community28
Momentum20
129.2K—15.8K0—Free
84
Modal
Data & Infrastructure2/3
34
Top 5%
#25 in Data & Infrastructure
Traffic58
GitHub0
Community19
Momentum28
987.8K—184Freemiumfrom $0.00003942
85
diffray
Coding Assistants2/3
34
Top 5%
#44 in Coding Assistants
5.0
Traffic0
GitHub60
Community31
Momentum20
5.9K—46.9K0—freemium
86
BrowserAct — AI Web Scraping Tool
Coding Assistants2/3
34
Top 5%
#46 in Coding Assistants
Traffic0
GitHub60
Community25
Momentum20
116.8K★4.5(2)4.9K0—Freemiumfrom $0.0032
87
AdamCAD — AI Mechanical Engineering Tool
Productivity2/3
34
Top 5%
#82 in Productivity
2.0
Traffic10
GitHub65
Community42
Momentum20
131.4K—4.9K0—paid
88
AnythingLLM
Foundation Models2/3
33
Top 5%
#28 in Foundation Models
Traffic22
GitHub60
Community32
Momentum25
76.2K★4.4(10)63.7K0—Freefrom $50/mo
89
Dust AI
Autonomous Agents2/3
33
Top 5%
#11 in Autonomous Agents
Traffic20
GitHub60
Community25
Momentum20
751.3K—1.4K04Freemium
90
Speechmatics | AI Voice Agents
Video & Audio2/3
33
Top 5%
#28 in Video & Audio
Traffic0
GitHub60
Community14
Momentum20
255.1K★4.5(12)15201freefrom $0.24/unit
91
Laminar — LLM Observability Tool
Foundation Models2/3
33
Top 5%
#29 in Foundation Models
Traffic5
GitHub60
Community23
Momentum20
39.6K—3.1K0—freemiumfrom $30/mo
92
Imagine
Consumer AI2/3
33
Top 5%
#10 in Consumer AI
Traffic6
GitHub60
Community31
Momentum20
548—56.7K0—freemiumfrom $0.06
93
Tabnine
Coding Assistants3/3
33
Top 5%
#50 in Coding Assistants
Traffic9
GitHub0
Community31
Momentum0
241.5K★3.5(2)18902Freefrom $39/mo
94
Heptabase
Knowledge maps2/3
32
Top 5%
#1 in Knowledge maps
Traffic25
GitHub25
Community14
Momentum9
203.3K★1.0(1)13001Free Trialfrom $8.99/mo
95
Weaviate
Data & Infrastructure2/3
32
Top 5%
#32 in Data & Infrastructure
Traffic13
GitHub60
Community32
Momentum20
137.9K★1.0(1)16.6K01Freemiumfrom $45/mo
96
Weaviate — AI Vector Database
Search & Research2/3
32
Top 5%
#23 in Search & Research
Traffic13
GitHub60
Community32
Momentum20
137.9K★1.0(1)16.6K01Open Sourcefrom $45/mo
97
Gobii
Healthcare AI2/3
32
Top 5%
#6 in Healthcare AI
Traffic0
GitHub60
Community18
Momentum20
46.2K—4780—freemiumfrom $0.04
98
Aident AI
Productivity3/3
32
Top 5%
#104 in Productivity
Traffic24
GitHub0
Community37
Momentum7
82K★3.8(4)39101freemiumfrom $6/yr
99
DeerFlow
Autonomous Agents2/3
31
Top 5%
#15 in Autonomous Agents
Traffic0
GitHub60
Community32
Momentum20
263.2K★5.0(1)77.7K01No Pricing
100
future-agi
Developer Tools2/3
31
Top 5%
#28 in Developer Tools
Traffic26
GitHub60
Community21
Momentum31
36.3K—1.5K0—from $250/mo
101
Chroma
Data & Infrastructure2/3
31
Top 5%
#34 in Data & Infrastructure
Traffic8
GitHub60
Community29
Momentum20
257.1K—28.9K04Freefrom $2.5/mo
102
Aider
Coding Assistants2/3
31
Top 5%
#53 in Coding Assistants
Traffic22
GitHub25
Community31
Momentum4
402K★5.0(1)47.6K03Free
103
daily.dev Recruiter
Coding Assistants2/3
31
Top 5%
#54 in Coding Assistants
Traffic25
GitHub40
Community28
Momentum9
2.9K★2.5(2)20K0—paidfrom $350/mo
104
Mem0
Productivity2/3
31
Top 5%
#116 in Productivity
Traffic0
GitHub60
Community31
Momentum20
388.8K—61.4K04enterprise

10,655

Tools tracked

92% have a score

338

Open source

3% of total

9,772

Scored this week

From the daily recompute cron

474

Categories

Across the catalog

LegalCheckPro — AI Contract Review Tool

Productivity

Instant AI contract review & risk analysis. Identify risks, unfair terms & legal issues in seconds.

Score
12
#1753 in Productivity
#5839 overall

Score · last 14 days

Score breakdown

Traffic22·20%
GitHub0·10%
Community0·25%
Momentum5·15%

Visits / mo

1.2K

Why is this trending?

  • Newly indexed in our catalog
View full profile
Visit siteSubscribe
0