|  Area Startups
Startup Tracker
The Startup Tracker Top 100 list is compiled monthly using data to measure overall traffic and engagement. Updated trackers are released 45 days after the close of a given month (subject to source data).
Top 100 - December 2009+ add
RankCompany Uniques  Compete  Quantcast   Rank
1  ZEDO 137,996,328 - - -
2  Facebook 132,130,132 3 - -
3  Specificmedia 107,377,392 - -  1
4  Adblade 102,317,754 - -  1
5  Turn 69,644,881 - -  2
6  Rubicon Project 66,859,816 - -  1
7  Unicast 47,394,153 - -  5
8  JibJab - - 52  69
9  FetchBack 41,932,732 - -  1
10 CPX Interactive 39,653,451 - -  2
11 Taxi Fares app 28,508,910 31 45  2
12  RockYou - - 58  30
13  Invite Media 33,845,991 - -  15
14  Digg 38,053,741 23 75  3
15  Cafe du commerce 22,808,321 46 31 -
16  PubMatic 28,025,431 - -  3
17  TRAFFIQ 27,398,605 - -  6
18  WhitePages.com 19,476,385 53 36 -
19  Casale Media 24,277,307 - -  2
20  Zynga 20,577,119 - 70 -
21  Dailymotion - - 80  47
22  Social Media 21,738,270 - -  6
23  Cryptarchy VFX 14,879,396 70 55  1
24  OpenX 20,067,557 - -  10
25  Yelp 27,174,576 32 140  1
26  AdBrite 18,138,687 - -  5
27  VideoEgg 15,718,179 - -  2
28  Urban Dictionary - - 106  64
29  Pronto.com 10,894,341 95 65  3
30  Associated Content 10,364,655 105 44  4
31 Loomia 14,867,592 - -  4
32  Huffington Post 9,975,388 108 43  1
33  Kontera 11,407,057 - -  6
34  Hyper Urban Level User Sweden 9,161,428 117 37 -
35 FamilyLink - - 136  44
36  EzineArticles 10,278,041 106 120  6
37 MyOfferPal 10,456,403 - -  2
38  Intelius 13,265,063 80 207  1
39  Tynt 10,045,117 - -  12
40  TheFind 7,899,161 146 89  1
41  33Across 9,555,754 - -  1
42  BabyCenter - - 165  29
43  Examiner 7,035,590 168 71  1
44  Indeed 9,043,936 120 163  8
45  Etology 9,070,959 - -  2
46  Pandora 6,044,924 208 53  11
47 RetailMeNot 10,468,156 104 272  11
48  Squidoo 6,305,896 198 104  1
49  HubPages 6,222,949 200 98  3
50  SearchIgnite 8,146,695 - -  112
51  Gigya 13,523,155 - 336  4
52  Infolinks 6,198,088 - 109  31
53  Business.com - - 190  34
54  Snap Technologies 7,794,570 - -  7
55  Online Video Guide - - 197  166
56  LinkStorm 7,296,830 - -  3
57  wikiHow 5,851,828 218 126  5
58  Vizu 7,037,504 - -  9
59  Ning 5,828,455 223 122  9
60  MetroLyrics 6,850,078 175 188  7
61  iPromote 7,010,210 - -  27
62  FixYa 5,592,643 233 114  6
63  Shop.com - - 212  19
64  Metacafe 5,199,035 259 67  4
65  Priceline 8,396,311 133 283  17
66  ChaCha 5,198,533 260 78  3
67  Mahalo 5,479,759 240 142  6
68  Etsy 6,512,116 190 260  5
69  AddictingGames 5,732,215 227 227  9
70  Ancestry.com 5,341,318 247 198  6
71  YouPorn 5,651,137 231 -  1
72 Travelzoo 7,037,046 167 365  23
73  Simply Hired 5,041,381 269 152  11
74  Manta 5,479,292 241 232  8
75  Become - - 268 -
76  imageshack 5,027,402 271 164  4
77  AWeber Communications 5,490,320 - -  4
78  MerchantCircle 5,094,486 - 202  24
79  Politico - - 275  56
80  redbox 5,274,440 253 257  24
81  Woot - - 278  68
82  New York Daily News 4,959,847 280 166 -
83  Zimbio 4,422,922 318 97  2
84  Gifts.com 5,641,911 232 362 -
85  Tinypic 4,493,351 313 144 -
86  JustAnswer 4,863,237 - 189  12
87  Victoria Secret - - 300  22
88  TwitPic 4,129,765 344 100  3
89  DiversiTee 5,063,340 268 301  8
90  Newegg 5,178,762 261 335  4
91  Break 4,208,293 337 130  27
92  Drugs.com 4,402,899 321 179  16
93  Disqus 5,033,424 - -  94
94  deviantART 4,222,507 335 185  10
95  Project Playlist 4,114,864 348 154  7
96  Conduit 5,007,673 275 -  27
97  LimeWire 4,984,672 278 -  18
98  Tagged 3,675,347 404 138  2
99  ConsumerReports.org 5,040,325 270 398  10
100  Auctiva 4,902,992 283 -  21

Sources: AreaStartups, Compete, Quantcast
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