| Rank | Project | Open Core Companies | Score | Commits | Contributors | Started |
|---|---|---|---|---|---|---|
|
115
6
|
938
1
|
105,305 | 1,481 | 2011 | ||
|
238
12
|
Elestio, Discourse |
890
3
|
65,343 | 1,346 | 2011 | |
|
439
18
|
819
6
|
33,094 | 226 | 2016 | ||
|
475
69
|
Plural, Alibaba |
805
20
|
57,652 | 355 | 2007 | |
|
497
42
|
DataStax, StreamNative |
796
17
|
13,083 | 729 | 2016 | |
|
576
7
|
772
4
|
24,277 | 166 | 2012 | ||
|
637
41
|
Alibaba |
753
12
|
8,674 | 668 | 2013 | |
|
725
20
|
Telegram |
724
3
|
38,567 | 650 | 2011 | |
|
842
46
|
Synadia |
693
14
|
9,877 | 186 | 2012 | |
|
1410
75
|
RedHat (IBM) |
531
17
|
11,926 | 202 | 2005 | |
|
1461
234
|
520
67
|
1,872 | 323 | 2011 | ||
|
1610
227
|
479
66
|
4,941 | 193 | 2001 | ||
|
1651
60
|
468
17
|
2,396 | 144 | 2010 | ||
|
1667
174
|
Upstash |
463
49
|
660 | 26 | 2022 | |
|
1836
661
|
413
185
|
4,695 | 49 | 2019 | ||
|
1857
98
|
408
29
|
9,804 | 72 | 2010 | ||
|
2089
127
|
Snikket |
343
31
|
8,941 | 226 | 2014 | |
|
2102
48
|
340
6
|
7,785 | 63 | 2018 | ||
|
2221
295
|
309
72
|
1,477 | 68 | 2002 | ||
|
2277
59
|
295
13
|
1,445 | 14 | 2022 |
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| Proprietary Products in this Category (Not Open Source) | Company |
|---|---|
| Discord | Discord |
| Slack | Slack |
| Microsoft Teams | Microsoft |
| VBulletin | vBulletin |