Computed by comparing each dated snapshot with the one before it. Share moves smaller than 1pp are treated as noise and left out — the same threshold that suppresses trend arrows on the ranking.
Sep 8, 2026vs Sep 7, 2026
- ▲ INStatping entered the top 10 (#12 → #10)
- ▼ OUTVigil left the top 10 (#10 → #14)
- ▼Vigil moved #10 → #14
- ▲Uptime Kuma moved #3 → #1
- ▼Gatus moved #2 → #4
- ▲Statping moved #12 → #10
- ▼OpenStatus moved #1 → #2
- ▲Cachet moved #4 → #3
- ▼Gatus -8.9pp (71.4% → 62.5%)
- ▼Vigil -7.2pp (28.6% → 21.4%)
- ▼Slack -6.7pp (37.1% → 30.4%)
- ▼OpenStatus -1.8pp (71.4% → 69.6%)
- ▼Upptime -1.4pp (51.4% → 50%)
- ▲OneUptime +1.1pp (40% → 41.1%)
- ▲Uptime Kuma +1pp (68.6% → 69.6%)
- ▼CState -1pp (31.4% → 30.4%)
Sep 7, 2026vs Sep 6, 2026
Methodology change: extraction rules 5-7 → 7 between these dates. Differences below may reflect the rule change rather than a change in what AI recommends — see the methodology changelog.
- ▲Gatus moved #3 → #2
- ▼Uptime Kuma moved #2 → #3
- ▲CState moved #10 → #9
- ▼Vigil moved #9 → #10
- ▲OneUptime +6.7pp (33.3% → 40%)
- ▲Slack +6.1pp (31% → 37.1%)
- ▲CState +5.2pp (26.2% → 31.4%)
- ▲Docker +4.7pp (52.4% → 57.1%)
- ▲Upptime +3.8pp (47.6% → 51.4%)
- ▲Gatus +2.4pp (69% → 71.4%)
- ▲Vigil +2.4pp (26.2% → 28.6%)
- ▲Cachet +1.9pp (66.7% → 68.6%)
Sep 6, 2026vs Sep 5, 2026
- ▲ INVigil entered the top 10 (#11 → #9)
- ▼ OUTStatping left the top 10 (#10 → #11)
- ▼Cachet moved #2 → #4
- ▲Vigil moved #11 → #9
- ▲Uptime Kuma moved #3 → #2
- ▲Gatus moved #4 → #3
- ▼CState moved #9 → #10
- ▼Statping moved #10 → #11
- ▼Cachet -6.3pp (73% → 66.7%)
- ▼Docker -4.7pp (57.1% → 52.4%)
- ▼OpenStatus -3.2pp (74.6% → 71.4%)
- ▼Upptime -3.2pp (50.8% → 47.6%)
- ▼OneUptime -3.2pp (36.5% → 33.3%)
- ▲Slack +2.4pp (28.6% → 31%)
- ▲Vigil +2.4pp (23.8% → 26.2%)
- ▼Statping -1.6pp (25.4% → 23.8%)
Sep 5, 2026vs Sep 4, 2026
No change above the noise floor.
Sep 4, 2026vs Sep 3, 2026
No change above the noise floor.
Sep 3, 2026vs Sep 2, 2026
No change above the noise floor.
Sep 2, 2026vs Sep 1, 2026
No change above the noise floor.
Sep 1, 2026vs Aug 31, 2026
No change above the noise floor.
Aug 31, 2026vs Aug 30, 2026
No change above the noise floor.
Aug 30, 2026vs Aug 29, 2026
No change above the noise floor.
Aug 29, 2026vs Aug 28, 2026
No change above the noise floor.
Aug 28, 2026vs Aug 27, 2026
No change above the noise floor.
Aug 27, 2026vs Aug 26, 2026
Methodology change: extraction rules 4-7 → 5-7 between these dates. Differences below may reflect the rule change rather than a change in what AI recommends — see the methodology changelog.
- ▼Upptime -5pp (55.8% → 50.8%)
- ▼Cachet -3.6pp (76.6% → 73%)
- ▼Uptime Kuma -2.9pp (72.7% → 69.8%)
- ▲OneUptime +2.7pp (33.8% → 36.5%)
- ▼Docker -2.6pp (59.7% → 57.1%)
- ▼OpenStatus -2pp (76.6% → 74.6%)
- ▼Slack -1.3pp (29.9% → 28.6%)
- ▲Gatus +1pp (68.8% → 69.8%)
Aug 26, 2026vs Aug 25, 2026
No change above the noise floor.
Aug 25, 2026vs Aug 24, 2026
No change above the noise floor.
Aug 24, 2026vs Aug 23, 2026
No change above the noise floor.
Aug 23, 2026vs Aug 22, 2026
- ▲OpenStatus moved #2 → #1
- ▼Cachet moved #1 → #2
- ▲Gatus +2.9pp (65.9% → 68.8%)
- ▼Statping -2.8pp (27.5% → 24.7%)
- ▼Cachet -2.5pp (79.1% → 76.6%)
- ▼Uptime Kuma -2pp (74.7% → 72.7%)
- ▼Slack -2pp (31.9% → 29.9%)
- ▼OneUptime -1.4pp (35.2% → 33.8%)
- ▼Upptime -1.3pp (57.1% → 55.8%)
Aug 22, 2026vs Aug 21, 2026
- ▲OpenStatus moved #3 → #2
- ▼Uptime Kuma moved #2 → #3
- ▲Upptime +3pp (54.1% → 57.1%)
- ▲Gatus +2.6pp (63.3% → 65.9%)
- ▲OpenStatus +2.4pp (74.5% → 76.9%)
- ▼Slack -1.8pp (33.7% → 31.9%)
- ▲Cachet +1.5pp (77.6% → 79.1%)
- ▲Docker +1.1pp (58.2% → 59.3%)
- ▲CState +1pp (26.5% → 27.5%)
- ▲Statping +1pp (26.5% → 27.5%)
Aug 21, 2026vs Aug 20, 2026
No change above the noise floor.
Aug 20, 2026vs Aug 19, 2026
No change above the noise floor.
Aug 19, 2026vs Aug 18, 2026
- ▲ INCState entered the top 10 (#12 → #9)
- ▼ OUTVigil left the top 10 (#10 → #11)
- ▲CState moved #12 → #9
- ▼Statping moved #9 → #10
- ▼Vigil moved #10 → #11
- ▼Statping -5.6pp (32.1% → 26.5%)
- ▼Cachet -5.4pp (83% → 77.6%)
- ▼Uptime Kuma -5pp (79.5% → 74.5%)
- ▼Upptime -3.9pp (58% → 54.1%)
- ▼Docker -3.4pp (61.6% → 58.2%)
- ▼Slack -2.9pp (36.6% → 33.7%)
- ▼OneUptime -2.7pp (38.4% → 35.7%)
Aug 18, 2026vs Aug 17, 2026
Methodology change: extraction rules 4-5 → 4-7 between these dates. Differences below may reflect the rule change rather than a change in what AI recommends — see the methodology changelog.
- ▲Gatus moved #6 → #4
- ▼Docker moved #4 → #5
- ▼Upptime moved #5 → #6
- ▲Gatus +3pp (59.5% → 62.5%)
- ▼Cachet -2.7pp (85.7% → 83%)
- ▼Upptime -1.5pp (59.5% → 58%)
- ▲OneUptime +1.5pp (36.9% → 38.4%)
- ▼Statping -1.2pp (33.3% → 32.1%)
Aug 17, 2026vs Aug 16, 2026
No change above the noise floor.
Aug 16, 2026vs Aug 15, 2026
No change above the noise floor.
Aug 15, 2026vs Aug 14, 2026
No change above the noise floor.