North America

rankingWorld RankInstitutoCountrySizeVisibilityFiles Richscholarsort descending
1
3
(1) Smithsonian/NASA Astrophysics Data System
bandera
2
5
2
2
2
2
CiteSeerX
bandera
3
2
3
3
3
1
Arxiv.org e-Print Archive
bandera
6
1
1
4
4
6
NASA Technical Reports Server
bandera
64
9
7
6
5
8
University of California eScholarship Repository
bandera
242
6
6
14
6
80
University of British Columbia Open Collections
bandera
287
198
190
20
7
56
Digital Repository Iowa State University
bandera
382
101
90
21
8
11
University of Nebraska Lincoln DigitalCommons
bandera
351
12
13
22
9
59
PubMed Central Canada
bandera
15
161
221
30
10
28
University of Illinois at Urbana Champaign Ideals
bandera
85
40
39
38
11
22
Purdue University DigitalCommons
bandera
456
28
26
39
12
10
MIT Institutional Repository
bandera
103
11
10
43
13
21
Agecon Search Research in Agricultural and Applied Economics
bandera
177
23
59
47
14
79
University of Arizona Campus Repository
bandera
600
101
130
47
15
160
OAK Trust Texas A&M University Repository
bandera
118
411
399
54
16
46
Ohio State University Knowledge Bank
bandera
201
64
71
58
17
36
University of Toronto T Space
bandera
83
49
47
75
18
35
Oregon State University [email protected]
bandera
440
33
55
76
19
127
VTechWorks
bandera
24
379
260
76
20
292
Virginia Henderson Global Nursing e-Repository
bandera
1042
508
545
78
21
12
University of Michigan Deep Blue
bandera
122
16
14
88
22
157
Institutional Archive of the United States Naval Postgraduate School Calhoun
bandera
463
308
319
90
23
278
Repository University of Montana
bandera
797
506
482
94
24
70
Utah State University Digital Commons
bandera
559
75
63
99
25
977
Portland Public Library Digital Commons Portland Public Library Research
bandera
1237
1684
1543
104
26
29
University of Pennsylvania ScholarlyCommons
bandera
641
24
30
106
27
75
Cal Poly DigitalCommons
bandera
780
70
83
108
28
71
University of Iowa Research Online
bandera
646
74
46
120
29
69
University of Massachusetts Amherst Scholarworks
bandera
735
62
70
121
30
20
University of North Texas Digital Library
bandera
42
27
20
126
31
62
National Agricultural Library Digital Repository
bandera
170
58
134
130
32
94
University of Tennessee Knoxville Research and Creative Exchange TRACE
bandera
658
113
118
131
33
136
Western Kentucky University DigitalCommons
bandera
826
217
179
132
34
374
Ball State University Institutional Repository Cardinal Scholar
bandera
808
596
594
134
35
58
Georgia Tech's Institutional Repository
bandera
33
85
62
135
36
88
Archive of European Integration
bandera
307
83
195
142
37
41
University of Minnesota Digital Conservancy
bandera
141
32
91
145
38
98
University of Maryland Digital Repository DRUM
bandera
482
126
95
150
39
229
MacSphere McMaster University Institutional Repository
bandera
150
387
549
154
40
195
Concordia University Research Repository Spectrum
bandera
577
324
191
154
41
353
Missouri University of Science & Technology Scholars' Mine
bandera
836
532
630
160
42
255
Brigham Young University ScholarsArchive
bandera
686
407
286
165
43
73
Texas ScholarWorks University of Texas at Austin
bandera
30
95
78
169
44
92
Cornell University eCommons
bandera
266
108
144
172
45
203
Simon Fraser University Institutional Repository
bandera
1049
297
181
172
46
154
University of Missouri Repository Mospace
bandera
281
266
204
180
47
64
University of South Florida Tampa Scholar Commons
bandera
733
44
54
180
48
101
University of Kansas Scholarworks
bandera
596
111
96
183
49
111
Scholarship Western University of Western Ontario
bandera
969
115
85
189
50
104
Rice University Scholarship
bandera
13
216
157
201
51
175
Western Michigan University ScholarWorks
bandera
942
233
226
204
52
180
Pennsylvania State University Electronic Theses and Dissertation Archive
bandera
43
321
423
207
53
311
Butler University Digital Commons
bandera
1122
428
396
210
54
150
University of Kentucky Uknowledge
bandera
821
200
126
218
55
116
Université de Montreal Depot Institutionnel Numerique
bandera
20
213
198
219
56
89
University of Hawai'i at Manoa ScholarSpace
bandera
294
84
79
225
57
138
Southern Illinois University Carbondale Repository OpenSIUC
bandera
907
162
128
226
58
304
Aquatic Commons
bandera
780
418
469
227
59
352
Colorado State University Libraries Digital Repository
bandera
163
568
682
228
60
393
RIT Scholar Works Rochester Institute of Technology
bandera
1160
527
418
233
61
122
University of Waterloo UWSpace
bandera
21
244
164
241
62
263
Digital Commons Georgia Southern University
bandera
1017
319
348
244
63
254
Syracuse University Research Facility and Collaborative Environment SURFACE
bandera
1062
315
223
249
64
446
ScholarWorks Bowling Green State University
bandera
1209
564
650
257
65
189
University of Connecticut DigitalCommons
bandera
1153
210
156
258
66
123
NSU Works Nova Southeastern University Institutional Repository
bandera
849
98
225
261
67
184
Université d'Ottawa Recherche University of Ottawa Research
bandera
281
253
270
270
68
174
Grand Valley State University ScholarWorks
bandera
1360
190
114
274
69
409
TigerPrints Clemson University Research
bandera
1012
529
452
283
70
339
Education and Research Archive University of Alberta
bandera
390
503
408
285
71
451
The Keep Institutional Repository of Eastern Illinois University
bandera
645
633
582
289
72
206
University of Nevada Las Vegas Repository
bandera
1041
221
252
292
73
260
Université du Quebec a Montreal Archive de Publications Electroniques
bandera
1023
303
262
297
74
293
Rutgers Community Repository Rutgers University
bandera
443
437
273
301
75
216
Marquette University e-Publications
bandera
959
226
312
303
76
214
University of Rhode Island DigitalCommons
bandera
981
240
210
304
77
63
Indiana University Scholarworks
bandera
168
37
73
310
78
403
National Research Council Canada Publications Archive
bandera
559
543
474
313
79
165
University of Pittsburgh d-Scholarship
bandera
528
209
154
320
80
200
San Jose State University ScholarWorks
bandera
903
248
121
324
81
160
Kansas State University Research Exchange
bandera
185
217
251
327
82
114
University of Oregon Scholars' Bank
bandera
50
133
185
327
83
74
CalTech Authors
bandera
201
48
74
330
84
236
Pacific University CommonKnowledge
bandera
1268
238
208
335
85
208
Open Access Institutional Repository of Georgia State University
bandera
1181
232
108
343
86
736
Memorial University Research Repository
bandera
921
1046
893
345
87
134
University of Arizona Institutional Repository
bandera
771
123
109
345
88
340
University of Manitoba Mspace
bandera
154
516
456
347
89
402
Loyola eCommons Loyola University Chicago Research
bandera
1303
486
352
350
90
117
Carnegie Mellon University Research Showcase
bandera
898
82
98
352
91
106
Columbia University Academic Commons
bandera
133
96
125
355
92
296
Florida International University DigitalCommons
bandera
1093
347
295
355
93
144
Duke University DukeSpace
bandera
463
120
220
361
94
25
bioRxiv
bandera
548
15
8
365
95
225
Queen's University Qspace
bandera
148
285
389
375
96
108
University of Washington Researchworks
bandera
53
119
88
378
97
612
Lehigh Preserve Lehigh University Research
bandera
1394
779
646
379
98
177
North Carolina State University Digital Repository
bandera
56
253
257
385
99
495
VCU Scholars Compass Virginia Commonwealth University Research
bandera
1048
610
512
385
100
196
Claremont Colleges Scholarship
bandera
1170
186
127
385

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