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The Absence Index

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Release 2026-09

Five engines. Controls for CRM and construction project management only.

Permanent September record. DOI 10.5281/zenodo.22907695.

Historical release 2026-08.1

Open release files for the August 2026 dataset.

DOI 10.5281/zenodo.22721962. CC BY 4.0 with attribution to Broadcastwell.

The AI written RFP, Study 7

Prepared by the Broadcastwell team. Team review: in progress.

Download manifest and source hashes. Study DOI 10.5281/zenodo.23271935.

Every category download includes the canonical requirements, all evidence pointers, scoped vendor page comparisons, source counts, intervals and category medians. Perplexity quotation text is omitted; exact source record IDs, offsets and hashes remain.

CC BY 4.0. Any named company may request one no-cost re-run at index@broadcastwell.com; both results are published.

About this page

Observed answers on stated dates, not a ranking. This is not a judgment of product quality.

Claim a vendor page, file a dispute or ask for a re-run, or read the public dispute log.

Start with a measured baseline.

AI answers vary. Repeated observations show who is named instead, the visible sources and the changes worth testing. No rank, lead or inclusion is guaranteed.

Free 10-question check (one engine)

Read the refund, credit and proof-gate terms.

Citation erratum, 11 September 2026

Vendor citation counts were reconstructed from saved cited URLs, requiring an existing named verdict and the vendor domain or a subdomain in the same answer. The earlier citation fields were incorrectly zero. Named counts, question counts, answer bases and exclusions are unchanged. Nimble remains recorded at zero named answers. Answer text was not retained, so contextual qualification of its name cannot be independently re-scored from this release. This correction is archived in version 2026-08.1.