| Category | Function | Share | Rank | Negative rate | Labels | Quadrant | Since September 2026 |
|---|---|---|---|---|---|---|---|
| Email signature management | Marketing | 6% | 5 of 48 | 12% | 8 | under 10 labels · led by Exclaimer at 33% |
| Model | First choice | Alternative | Mention | Negative | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 1 | 0 | 0 | 0 | 1 |
| GPT-5.4 mini | 0 | 0 | 0 | 0 | 0 |
| Gemini 3.5 Flash | 0 | 0 | 0 | 0 | 0 |
| Perplexity Sonar | 1 | 0 | 1 | 0 | 2 |
| Grok 4.1 Fast | 0 | 0 | 0 | 1 | 1 |
| Mistral Small | 0 | 0 | 0 | 0 | 0 |
| DeepSeek V4 Flash | 0 | 0 | 0 | 0 | 0 |
| Llama 4 Maverick | 0 | 1 | 0 | 0 | 1 |
| Qwen 3.7 Flash | 0 | 0 | 0 | 0 | 0 |
| Kimi K2 | 1 | 1 | 0 | 0 | 2 |
| GLM 4.7 FlashX | 0 | 0 | 1 | 0 | 1 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 0 | 0 | 0 | 0 |
Verbatim evidence the judge attached to positive labels.
“BulkSignature is the strongest all-around choice for organizations on Google Workspace or Microsoft 365” Claude Haiku 4.5 · Email signatures · paraphrase prompt · first choice
“BulkSignature offers the best value with full centralized management at the lowest per-user price.” Kimi K2 · Email signatures · budget prompt · first choice
“BulkSignature appears to be the best budget pick at about $1/user/month with a free trial” Perplexity Sonar · Email signatures · budget prompt · first choice
“Other options include BulkSignature, which offers campaign analytics on a small budget” Llama 4 Maverick · Email signatures · 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.
“BulkSignature (~$1.50/user) either lack a solid free tier or require minimums/commitments.” Grok 4.1 Fast · Email signatures · budget prompt · soft negative
Citations exist only for the models that return a source list, five of the fourteen in this edition, so these counts come from 22 of the 22 answers that named BulkSignature and are not a share of its labels.
129 of the 129 domain citations in answers naming BulkSignature came from somebody else's page.
Pages are listed as the models cited them.
Search figures are US estimates from DataForSEO, read October 5, 2026; AI search demand is its modeled, directional estimate, not a count of queries to any assistant. The answers are this edition's. Two measurements side by side: neither is read as the cause of the other.
| Kind | Pages | Last 90 days | 2025-11 to 2026-10 | Latest | Categories named |
|---|---|---|---|---|---|
| Blog | 111 | 7 | 2026-09-25 | Email signatures | |
| Comparison | 15 | 5 | 2026-09-17 | Email signatures | |
| Template or tool | 5 | 0 | 2026-06-04 | Email signatures | |
| Report or ebook | 2 | undated | Email signatures | ||
| Glossary or explainer | 2 | 0 | 2026-02-17 |
Every page bulksignature.com exposes, subdomains included. Kind is read from the address and title. The last 90 days, the latest date and the twelve months count pages by when they were published, from the site's feeds, a date in the address, or the page's own publication date, read from up to a hundred of its most recently changed pages; a page that says only when it last changed is counted in its kind but not in when, so the recent counts are a floor, and a kind none of whose pages gives a publication date reads undated. Read October 5, 2026.
An email the morning each edition publishes: where this product moved, where it held, and by how much against the noise floor. One address, confirmed by a click; a stop link in every email.
Already following? Everything you follow, with a stop for each.
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 BulkSignature'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 BulkSignature, applied by version and listed in the change log; and a one-line description supplied by the vendor and marked as such.
A new claim receives the current edition's vendor brief for BulkSignature by email, built from the raw record of the edition. It shows: