All known software, sorted by active users

Software	Active Users	Users
mastodon	685834	9335869
pixelfed	95961	749185
lemmy	36530	1200752
nodebb	33740	2493015
peertube	27406	423969
wordpress	12710	17025
fedibird	8053	40393
microdotblog	5538	217326
pleroma	4754	90541
misskey	3858	3183076
snac	3335	3797
hometown	3120	14545
bookwyrm	2926	54976
akkoma	2428	14406
neodb	1718	24701
diaspora	1678	154232
piefed	1616	4729
loops	1603	31185
friendica	1539	13521
writefreely	1307	83117
flipboard	1217	1453
wafrn	922	4721
mbin	750	7790
brighteon	746	164559
kmyblue	607	2853
forgejo	606	6339
sharkey	604	122094
activitypods	592	592
iceshrimp	550	3263
firefish	436	4636
hubzilla	402	5040
foundkey	395	10188
funkwhale	302	5862
killbait	238	2628
owncast	228	228
iceshrimpnet	210	339
meisskey	189	3550
bovine	147	147
mitra	103	466
wellesley	100	400
vernissage	99	418
catodon	69	465
suttydistributedpress	66	66
gharabtzereq	61	336
wxwclub	60	1590
glitchcafe	55	1364
smithereen	39	301
calckey	37	76
ibis	34	11
goblin	32	667
elgg	31	321
quolibet	28	303
socialhome	27	3370
hollo	24	49
podcastpeformance	20	100
betula	17	17
flohmarkt	14	210
frequency	13	66
xbuddy	13	13
cosmoslide	11	11
incise	11	11
bugle	10	10
catmolestodon	10	10
manyfold	10	85
neko	9	16
postmarks	8	9
quollkey	7	22
redmatrix	7	136
encyclia	6	15
fedipage	6	6
tootik	6	161
yoiyami	5	20
itinerariummentis	4	8
tvmarks	4	4
capubara	2	3
honk	2	5
weird	2	2
appy	1	2
asilifelis	1	1
base3	1	1
dailyrucks	1	1
drupal	1	17
elizaandthemoneymakers	1	1
fedichatbot	1	1
fedifolio	1	1
framepress	1	1
gush	1	4
kroeg	1	1
ktistec	1	9
letter	1	2
likestream	1	1
lookslikepascalcodes	1	1
oolong	1	1
p3k	1	1
paulkinlanme	1	1
pichuchentwwebserver	1	10
prismo	1	227
psh	1	1
pub	1	112479
rayven	1	1
riverscape	1	1
tiofomentofedversebot	1	1
trashposs	1	4
unknown	1	1
verces	1	1
wallog	1	1
waq	1	1
watney	1	1
webfingersplitdomaincanary	1	1
zap	1	1
zer0	1	4
activipypub	0	1
activitypub	0	1
activitypubfirebase	0	2
ap39sho	0	1
apd	0	2
areionskey	0	0
awakari	0	0
birdsitelive	0	33
bonfire	0	108
bonfou	0	2
bridgyfed	0	120452
careercupid	0	323
cherrypick	0	6027
chessinfinitonexus	0	0
citizen4	0	0
clanspub	0	2
clubsall	0	0
coma	0	0
comal	0	0
d250g2	0	0
dchblog	0	1
ditto	0	0
divedb	0	0
dolphin	0	0
ecko	0	1
emissary	0	508
fedifyexampleblog	0	1
fedkitviewsnodeinfo	0	12
forte	0	0
foxhole	0	1
g105b	0	1
gancio	0	2167
ghost	0	6989
gnusocial	0	4
goals	0	9
goodnews	0	190
groundpolismilkey	0	0
handle	0	7
harmony	0	10
hatsu	0	6
hiddenphox	0	0
incestoma	0	250
kiiteitte	0	1
kky3ka	0	1
klaxon	0	0
kotori	0	1
lotide	0	77
microblogpub	0	28
mobilizon	0	69375
momostr	0	0
monkeecloud	0	0
monoplaceca	0	0
na	0	0
nextcloud	0	0
nitter	0	0
ohagi	0	3
owlblogs	0	0
pamphletsme	0	1
pawkey	0	206
pelicanactivitypub	0	1
petitchambre	0	1
pinka	0	1
plume	0	21692
rdfpub	0	0
shoot	0	0
skycloud	0	0
squidcity	0	6
takahe	0	315
takesama	0	0
tanukey	0	2437
tokoroten	0	1
truefans	0	4250
usk	0	0
webfan	0	4989
wildebeest	0	0
yojoart	0	154

187 Total