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Search & Research— AI Tools

548 search & research tools ranked daily by real signals — traffic, GitHub stars, AI assistant referrals, user reviews. Click through for pricing, alternatives, and per-tool deltas.

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Open SourceFastest GrowingNew This WeekMost VisitedDeveloper ToolsTop Rated
Active filtersSearch & Research

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Pricing

1,749
3,617
1,596
342

GitHub stars

474
271
125

Source

1,160

Quality

2,928
3,904
2,043

Categories

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548 resultsSorted by score (desc)Export
#ToolScoreMomentumVisits/moRatingGitHubHNAI RefsPricing
1
Slack
Search & Research2/3
57
Top 1%
#1 in Search & Research
Traffic54
GitHub23
Community37
Page 1 of 11
  • 1
  • 2
  • 3
  • …
  • 11
Momentum
34
129.1M
★5.0(2)
—
1
6
Freemiumfrom $7.25/mo
2
Vectorize
Search & Research3/3
56
Top 1%
#2 in Search & Research
2.0
Traffic22
GitHub43
Community53
Momentum100
146.4K★3.2(6)59.5K12freemiumfrom $0.25
3
Perplexity AI
Search & Research2/3
50
Top 1%
#3 in Search & Research
2.0
Traffic67
GitHub0
Community22
Momentum70
154.9M★4.3(3)5176Freemium
4
Kadoa
Search & Research1/3
46
Top 1%
#4 in Search & Research
Traffic62
GitHub5
Community21
Momentum80
70.2K★3.0(2)—131Freemiumfrom $39/mo
5
Zendesk
Search & Research3/3
46
Top 1%
#5 in Search & Research
Traffic19
GitHub17
Community46
Momentum0
66.2M—4.2K06paidfrom $19/yr
6
Semantic Scholar
Search & Research1/3
44
Top 2%
#6 in Search & Research
Traffic22
GitHub0
Community2
Momentum100
8.7M★3.6(5)—16Free
7
Perplexity
Search & Research2/3
44
Top 2%
#7 in Search & Research
1.0
Traffic44
GitHub0
Community20
Momentum65
138.1M★4.3(91)2176Freemiumfrom $20/mo
8
Legora
Search & Research1/3
42
Top 2%
#8 in Search & Research
Traffic15
GitHub0
Community4
Momentum100
522.5K——12No Pricing
9
Kagi
Search & Research2/3
42
Top 2%
#9 in Search & Research
Traffic35
GitHub0
Community24
Momentum29
5.2M—022Paidfrom $5/mo
10
Upstash
Search & Research3/3
41
Top 2%
#10 in Search & Research
Traffic28
GitHub17
Community52
Momentum5
651.4K—53.7K04freemiumfrom $0.2
11
Context.dev
Search & Research1/3
40
Top 2%
#11 in Search & Research
6.0
Traffic38
GitHub0
Community4
Momentum100
21.6K——11Free Trialfrom $49/mo
12
alphaXiv
Search & Research2/3
40
Top 2%
#12 in Search & Research
3.0
Traffic40
GitHub0
Community25
Momentum50
760.5K—2565No Pricing
13
Slite — AI Knowledge Management Tool
Search & Research1/3
38
Top 5%
#13 in Search & Research
19.0
Traffic15
GitHub0
Community4
Momentum100
266.4K★3.0(3)—11paidfrom $8/mo
14
Emergent Mind
Search & Research1/3
37
Top 5%
#14 in Search & Research
Traffic27
GitHub5
Community8
Momentum60
296.2K★5.0(2)—34Freemiumfrom $10/mo
15
H2O.ai
Search & Research1/3
37
Top 5%
#15 in Search & Research
Traffic15
GitHub0
Community2
Momentum100
174.9K★3.0(2)—1—open-source
16
Meilisearch
Search & Research2/3
36
Top 5%
#16 in Search & Research
2.0
Traffic0
GitHub60
Community31
Momentum20
202.4K—59.9K02Freemiumfrom $20/mo
17
Algolia
Search & Research2/3
35
Top 5%
#17 in Search & Research
Traffic29
GitHub5
Community20
Momentum6
769.5K★5.0(2)—03free
18
Quattr — AI SEO Tool
Search & Research1/3
34
Top 5%
#18 in Search & Research
Traffic15
GitHub0
Community2
Momentum100
45.2K——1—Freefrom $79/yr
19
AI Editor
Search & Research2/3
34
Top 5%
#19 in Search & Research
Traffic26
GitHub40
Community21
Momentum32
865—1.8K0—open-source
20
Anara
Search & Research2/3
34
Top 5%
#20 in Search & Research
Traffic15
GitHub0
Community2
Momentum100
2.2M—013Freefrom $10/mo
21
NotebookLM
Search & Research2/3
34
Top 5%
#21 in Search & Research
Traffic20
GitHub0
Community0
Momentum3
37.7M★4.6(82)—04Freemiumfrom $7/mo
22
Podly
Search & Research1/3
33
Top 5%
#22 in Search & Research
Traffic34
GitHub5
Community2
Momentum100
13.5K——1—Free Trialfrom $228/yr
23
Ecosia
Search & Research1/3
33
Top 5%
#23 in Search & Research
Traffic8
GitHub0
Community0
Momentum0
240.6M——07Free
24
Weaviate — AI Vector Database
Search & Research2/3
33
Top 5%
#24 in Search & Research
6.0
Traffic17
GitHub60
Community34
Momentum20
137.9K★1.0(1)16.9K01Open Sourcefrom $45/mo
25
Evernote
Search & Research2/3
33
Top 5%
#25 in Search & Research
Traffic18
GitHub6
Community17
Momentum0
10.4M——04Freemiumfrom $14.99/mo
26
SummarizePaper
Search & Research2/3
32
Top 5%
#26 in Search & Research
2.0
Traffic18
GitHub60
Community16
Momentum20
3.1K—3160—Freemiumfrom $14.99/mo
27
GetOData
Search & Research1/3
32
Top 5%
#27 in Search & Research
17.0
Traffic34
GitHub0
Community4
Momentum100
139★3.0(2)—1—Paidfrom $29/mo
28
GPT Researcher
Search & Research2/3
31
Top 5%
#28 in Search & Research
Traffic20
GitHub25
Community30
Momentum2
18.1K★1.0(2)30.5K0—Free
29
Private Equity List
Search & Research2/3
30
Top 5%
#29 in Search & Research
Traffic24
GitHub2
Community18
Momentum7
49K★5.0(1)—01paidfrom $129/mo
30
Deta Surf — AI Browser
Search & Research2/3
30
Top 5%
#30 in Search & Research
Traffic21
GitHub25
Community23
Momentum4
19.3K—3.6K0—open-source
31
Otterly.ai
Search & Research2/3
30
Top 5%
#31 in Search & Research
Traffic26
GitHub2
Community18
Momentum10
112.1K——03Freemiumfrom $9/mo
32
Genspark — AI Research Assistant
Search & Research1/3
30
Top 5%
#32 in Search & Research
Traffic25
GitHub0
Community0
Momentum9
15.3M★5.0(1)—05Free
33
Releem
Search & Research3/3
29
Top 10%
#33 in Search & Research
Traffic23
GitHub12
Community31
Momentum5
22.2K★4.7(7)3040—paidfrom $39/yr
34
Cove — AI Research Assistant
Search & Research1/3
29
Top 10%
#34 in Search & Research
Traffic41
GitHub8
Community6
Momentum67
16.5K——2—Paid
35
SciSpace
Search & Research2/3
29
Top 10%
#35 in Search & Research
Traffic25
GitHub0
Community0
Momentum8
5M★4.8(17)—05Freemiumfrom $12/mo
36
Teal
Search & Research2/3
29
Top 10%
#36 in Search & Research
Traffic0
GitHub0
Community15
Momentum0
1.8M★5.0(4)17205Freemiumfrom $36/mo
37
Research AI by Statista
Search & Research1/3
28
Top 10%
#37 in Search & Research
Traffic18
GitHub0
Community0
Momentum0
6.3M——05Freemiumfrom $199/mo
38
Chat Summary for LiveChat
Search & Research1/3
28
Top 10%
#38 in Search & Research
Traffic17
GitHub0
Community0
Momentum0
1.9M——04Freemiumfrom $20/mo
39
Exa AI
Search & Research2/3
28
Top 10%
#39 in Search & Research
Traffic23
GitHub5
Community6
Momentum50
761.4K★1.0(1)—24Freemiumfrom $1
40
TwinMind — AI Knowledge Management Tool
Search & Research1/3
28
Top 10%
#40 in Search & Research
Traffic26
GitHub0
Community0
Momentum10
189.3K——01—
41
Brainly — AI Education Tool
Search & Research1/3
28
Top 10%
#41 in Search & Research
Traffic18
GitHub0
Community0
Momentum0
4.6M——04Freemiumfrom $9.99/mo
42
Saner.AI
Search & Research1/3
27
Top 10%
#42 in Search & Research
Traffic24
GitHub0
Community15
Momentum0
298.2K★5.0(69)—0—Freemium
43
TurnItIn — AI Detector
Search & Research1/3
27
Top 10%
#43 in Search & Research
Traffic0
GitHub0
Community0
Momentum0
17M★5.0(1)—04Free
44
You.com
Search & Research3/3
27
Top 10%
#44 in Search & Research
Traffic24
GitHub5
Community20
Momentum3
1.3M★4.0(7)002usage-basedfrom $1
45
Whatsapp Fact Checker Bot
Search & Research1/3
26
Top 10%
#45 in Search & Research
Traffic0
GitHub0
Community0
Momentum0
316.4M★2.2(5)—05Free
46
Undermind
Search & Research1/3
26
Top 10%
#46 in Search & Research
Traffic20
GitHub0
Community0
Momentum3
250.1K★5.0(3)—0—Freemiumfrom $32/mo
47
Linkly AI
Search & Research2/3
26
Top 10%
#47 in Search & Research
Traffic19
GitHub40
Community11
Momentum20
2.6K★5.0(1)430—Free
48
Claap
Search & Research1/3
26
Top 10%
#48 in Search & Research
Traffic27
GitHub0
Community0
Momentum13
151.8K★5.0(1)—01Freemiumfrom $24/mo
49
Guru
Search & Research2/3
26
Top 10%
#49 in Search & Research
Traffic13
GitHub2
Community11
Momentum0
463.3K★5.0(1)—02paidfrom $15/mo
50
Fast.io — AI Knowledge Management Tool
Search & Research1/3
26
Top 10%
#50 in Search & Research
Traffic22
GitHub0
Community0
Momentum4
171.3K——02freemiumfrom $1
51
Felo
Search & Research1/3
26
Top 10%
#51 in Search & Research
Traffic26
GitHub0
Community0
Momentum12
1.2M★3.8(4)—02Freefrom $14.99/mo
52
Atlas
Search & Research2/3
26
Top 10%
#52 in Search & Research
Traffic18
GitHub0
Community0
Momentum0
405.6K★4.8(8)—02Freemiumfrom $5.83/mo

11,659

Tools tracked

93% have a score

338

Open source

3% of total

10,890

Scored this week

From the daily recompute cron

474

Categories

Across the catalog

E

EtherPK

Other

Score
20
Top 25%
#181 in Other
#2478 overall

Score · last 14 days

Score breakdown

Traffic32·20%
GitHub16·10%
Community9·25%
Momentum56·15%

Why is this trending?

  • 5 mentions on Hacker News
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