| Category | Function | Share | Rank | Negative rate | Labels | Quadrant |
|---|---|---|---|---|---|---|
| Error and crash monitoring | Developer platform | 0% | 27 of 44 | 50% | 4 | under 10 labels · led by Sentry at 82% |
| Application performance monitoring | IT operations and endpoint | 0% | 29 of 70 | 0% | 2 | under 10 labels · led by New Relic at 54% |
| Model | First choice | Alternative | Mention | Negative | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 0 | 0 | 1 | 0 | 1 |
| Gemini 3.5 Flash | 0 | 1 | 0 | 0 | 1 |
| Perplexity Sonar | 0 | 0 | 1 | 0 | 1 |
| Grok 4.1 Fast | 0 | 1 | 0 | 0 | 1 |
| Mistral Small | 0 | 0 | 0 | 0 | 0 |
| DeepSeek V4 Flash | 0 | 0 | 0 | 1 | 1 |
| Llama 4 Maverick | 0 | 0 | 0 | 1 | 1 |
| Qwen 3.7 Flash | 0 | 0 | 0 | 0 | 0 |
| Kimi K2 | 0 | 0 | 0 | 0 | 0 |
| GLM 4.7 FlashX | 0 | 0 | 0 | 0 | 0 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
Verbatim evidence the judge attached to positive labels.
“Safer alternatives: Flat-rate like Honeybadger (no overages), AppSignal” Grok 4.1 Fast · Error monitoring · negative prompt · alternative
“AppSignal (Best for Zero Pricing Surprises)” Gemini 3.5 Flash · APM · budget prompt · alternative
Verbatim evidence attached to negative labels. A warning on a product with few labels is a warning; on a product with many, it is one voice among them.
“Great for Ruby/Elixir, but be cautious if you need log retention beyond 5 days without add-on fees” DeepSeek V4 Flash · Error monitoring · negative prompt · soft negative
“AppSignal is not recommended for teams that need log retention beyond 5 days without add-on fees.” Llama 4 Maverick · Error monitoring · negative prompt · soft negative
Citations exist only for the models that return a source list, four of the twelve in this edition, so these counts come from 25 of the 32 answers that named AppSignal and are not a share of its labels.
115 of the 115 domain citations in answers naming AppSignal came from somebody else's page.
Pages are listed as the models cited them.
Claiming is free and changes nothing in the data. A claimed page shows a verified contact who is told when each edition publishes and when AppSignal's standing changes by more than the noise floor; the right to propose corrections to the vendor table, meaning names the judge wrote that should or should not read as AppSignal, applied by version and listed in the change log; and a one-line description supplied by the vendor and marked as such.
It does not get any change to labels, shares or verdicts, any preview, or any say over which quotes appear. A verification link goes to your work email; an address at appsignal.com is approved on the spot, any other address is reviewed by hand.
Your name and company appear on the claimed page, or the company alone if you ask below. A title and a LinkedIn address appear there too if you give them, and are left off if you do not. Your email address is never published.