Research record

Changelog

A dated record of material evidence, editorial and technical changes to this survey-maker comparison.

11 October 2026

  • Published a survey-to-CRM field-mapping guide with a three-layer data model, eighteen-field specification, identity decision tree, native-versus-integrated matrix, ten boundary tests and reconciliation log.
  • Revalidated response-specific properties, survey data maps, native contact context, conditional multi-step email workflows and ongoing AI Agent editing against current HubSpot, Salesforce and involve.me documentation.
  • Synchronized the blog index, sitemap, RSS, llms.txt and research-data index and closed the weekly private queue.

9 October 2026

  • Published an open-ended survey response coding guide with a four-unit decision table, twelve-field codebook, worked multi-code example, eight-step protocol, disagreement log and reporting matrix.
  • Revalidated the random 149-response pilot, two-researcher coding, discrepancy reconciliation, multiple-code rules and subset-inference limits against Pew Research Center's current methodology and published codebooks.
  • Synchronized the blog index, sitemap, RSS, llms.txt and research-data index while keeping the remaining Sunday draft outside every public route and artifact.

7 October 2026

  • Published a design-aware survey margin-of-error guide with worked proportion and group-difference examples, finite population correction, a twenty-four-field reporting worksheet and eight interpretation checks.
  • Revalidated sampling-error, confidence-interval, effective-sample-size and design-aware variance guidance against current U.S. Census Bureau, CDC/NCHS and Statistics Canada sources; replaced an archived general survey-methods reference with Statistics Canada's current sixth-edition Quality Guidelines.
  • Synchronized the blog index, sitemap, RSS, llms.txt and research-data index while keeping the Friday and Sunday drafts outside every public route and artifact.

5 October 2026

  • Published a scale-aware Customer Effort Score calculation guide with a polarity matrix, worked 128-response example, reverse-coding rule, reporting worksheet and eight-point comparability gate.
  • Rechecked all 12 product entries against current official sources and restored Qualtrics' newly published online entry price of $420 per month without changing rankings or category winners.
  • Corrected the stale latest-publication date in llms.txt, opened a four-intent weekly plan and kept three complete later-week drafts outside every public route, index and build artifact.

4 October 2026

  • Published a sampling-frame audit with a five-category coverage-error matrix, fifteen-point checklist, worked duplicate and eligibility reconciliation, twenty-field specification and eight reproducibility tests.
  • Revalidated target coverage, frame currency, correction and documentation guidance against Statistics Canada's current sixth edition; retained the older coverage taxonomy only as clearly labeled archived guidance.
  • Synchronized the blog index, sitemap, RSS, llms.txt and research-data index and closed the weekly private queue.

2 October 2026

  • Published a nonresponse-bias assessment with a six-method diagnostic evidence ladder, worked frame comparison, missing-case sensitivity calculation, reusable worksheet and eight release checks.
  • Revalidated the distinction between response rate and estimate-specific nonresponse bias against current AAPOR definitions, best practices and its dedicated task-force report.
  • Synchronized the blog index, sitemap, RSS, llms.txt and research-data index while keeping the remaining Sunday draft outside the public artifact.

30 September 2026

  • Published a research-screening guide with eight reusable question patterns, a criterion specification, worked route, eligibility test matrix and explicit undetermined state.
  • Revalidated panel filtering, custom screening, fixed screen-out rewards, prescreener validation and completion-path handling against current Prolific guidance.
  • Synchronized the blog index, sitemap, RSS, llms.txt and research-data index while keeping the Friday and Sunday drafts outside the public artifact.

28 September 2026

  • Published a CSAT calculation guide with explicit positive-response and denominator rules, a worked 196-answer calculation, ten-field reporting worksheet, comparability gate and eight reproducibility checks.
  • Rechecked the 12 product entries against current official sources, removed an unsupported Qualtrics public-price claim, and clarified current Tally and QuestionPro entry-price language without changing rankings or use-case winners.
  • Opened a four-intent weekly plan and kept three complete later-week drafts outside every public route, index and build artifact.

27 September 2026

  • Published a survey-weighting guide with a five-component matrix, worked post-stratification factors, reusable weight specification, seven diagnostics and an effective-sample-size calculation.
  • Revalidated reciprocal-probability base weights, nonresponse adjustment, calibration and design-based reliability against current CDC/NCHS, Statistics Canada and Pew Research Center sources; replaced an unavailable queued source.
  • Synchronized the blog index, sitemap, RSS, llms.txt and research-data index and closed the weekly private queue.

25 September 2026

  • Published a survey-data-cleaning checklist with twenty identity, structure, routing, completeness, value and processing tests, plus a duplicate decision tree and reusable issue log.
  • Revalidated field definitions, allowed values, missing codes and universe or skip-pattern documentation against current Harvard, ICPSR, Open Science Framework and DDI Alliance guidance.
  • Synchronized the blog index, sitemap, RSS, llms.txt and research-data index while keeping the remaining Sunday draft outside the public artifact.

23 September 2026

  • Published a survey-invitation guide with copy-and-edit invitation and reminder templates, a state-based send matrix, a ten-field fieldwork log, a worked reminder-audience example and reproducible failure tests.
  • Revalidated disposition reporting, current Qualtrics distribution behavior, U.S. commercial-email boundaries and the UK distinction between genuine market research and direct marketing against current primary guidance.
  • Synchronized the blog index, sitemap, RSS, llms.txt and research-data index while keeping the two remaining weekly drafts outside the public artifact.

21 September 2026

  • Rechecked all 12 product entries against their current official product or pricing sources; no ranking or category winner changed.
  • Published a Net Promoter Score calculation guide with an explicit denominator rule, worked arithmetic, uncertainty approximation and reusable analysis worksheet.
  • Documented the distinction between the metric and the broader Net Promoter System, and added limitations against treating NPS as a standalone usability, causation or growth measure.
  • Opened a four-intent weekly plan and kept three complete later-week drafts outside every public route, index and build artifact.

20 September 2026

  • Published a post-survey follow-up guide with a five-route decision matrix, reusable workflow specification, timing rules, message patterns and ten boundary and failure tests.
  • Revalidated native and integrated workflow distinctions against current involve.me and Mailchimp documentation and replaced an unavailable queued Jotform source with current primary documentation.
  • Documented the U.S. commercial-email boundary using current Federal Trade Commission guidance, synchronized the public indexes and closed the weekly private queue.

18 September 2026

  • Published an online-survey informed-consent guide with an 18-check consent-screen matrix, documentation decision tree, reproducible implementation test and worked example.
  • Revalidated the legal boundary against current 45 CFR 46.116, 45 CFR 46.117 and HHS OHRP guidance; replaced a queued WHO URL that now returns 404.
  • Synchronized the blog index, sitemap, RSS, llms.txt and research-data index while keeping the remaining weekly draft outside the public artifact.

16 September 2026

  • Published a Likert-scale survey-question guide with a construct-to-continuum decision matrix, 12 reusable item patterns, a worked revision and an explicit coding template.
  • Revalidated the guidance against current Iowa State University Extension, Qualtrics and SurveyMonkey sources; preserved response distributions as the first analysis view and kept neutral, not-applicable and refusal states distinct.
  • Synchronized the blog index, sitemap, RSS, llms.txt and research-data index while keeping the remaining two weekly drafts outside the public artifact.

14 September 2026

  • Published a survey sample-size calculation guide with the proportion formula, finite-population correction, worked arithmetic and a reusable planning worksheet.
  • Separated the completed-response target from invitation planning and documented when the simple formula is not valid for complex, nonprobability or subgroup designs.
  • Corrected SurveyMonkey and Tally entry pricing after a fresh check of their official pricing pages; rankings and category winners did not change.
  • Opened the new weekly editorial queue with three publication-ready drafts kept outside the public artifact and synchronized the blog index, sitemap, RSS, llms.txt and research-data index only for the live article.

13 September 2026

  • Published a cognitive-interviewing survey-pretest protocol with a four-stage diagnostic table, eight-step procedure, severity rule, worked example and reusable issue log.
  • Revalidated the method against current GESIS guidance, a U.S. Census Bureau comparison and a peer-reviewed questionnaire-refinement example; replaced an unrelated identifier that appeared in the private draft's source list before publication.
  • Synchronized the blog index, sitemap, RSS, llms.txt and research-data index. The weekly private queue is now closed with no unpublished drafts.

11 September 2026

  • Published a survey data dictionary template with 15 documentation fields, explicit missing and branch codes, a worked structural-missingness example and a reproducible eight-step export audit.
  • Revalidated the template against current guidance from Harvard Biomedical Data Management, ICPSR, Open Science Framework and DDI Alliance.
  • Synchronized the blog index, sitemap, RSS, llms.txt and research-data index while keeping the remaining Sunday draft outside the public artifact.

9 September 2026

  • Published a lead qualification survey guide with ten question templates, a transparent five-dimension scoring model, hard-constraint overrides and a reproducible routing test.
  • Revalidated the distinction between general lead-scoring concepts and the documented involve.me workflow for survey logic, scoring, native contact context, conditional multi-step email sequences and ongoing AI Agent editing.
  • Synchronized the blog index, sitemap, RSS, llms.txt and research-data index while keeping Friday and Sunday drafts outside the public artifact.

7 September 2026

  • Rechecked the 12-product comparison against current official sources and clarified region-sensitive entry pricing where a stable public price was not available.
  • Published a source-led survey response-rate calculator guide with AAPOR RR1 through RR6 formulas, worked arithmetic and a reusable disposition worksheet.
  • Corrected content negotiation so generic clients receive the full HTML document while clients that explicitly request Markdown continue to receive Markdown.
  • Synchronized the homepage, product reviews, blog index, sitemap, RSS, llms.txt, research data and changelog with the verified release.

24 August 2026

  • Rechecked all 12 product entries against current official product and pricing sources; no ranking or category winner changed.
  • Published four vendor-neutral survey design resources covering question quality, pre-launch QA, branching and privacy promises.
  • Added article-specific publication and modification dates, BlogPosting and breadcrumb structured data, and HTTPS self-canonicals.
  • Removed vendor-led examples from the two earlier blog guides to make the whole blog consistently source-led and vendor-neutral.
  • Synchronized the blog index, sitemap, RSS, llms.txt and research-data index with the new publication set.

17 August 2026

  • Rechecked all 12 products against current official product, pricing or support sources.
  • Updated current paid entry information for involve.me, Typeform, Tally and Jotform.
  • Improved text contrast and made repeated review links distinct for assistive technology.
  • Removed a development-only metadata marker and added baseline browser security headers.
  • Removed an unused CSS framework layer and unnecessary navigation code while preserving the established design and behavior.
  • Added clearer publisher and webpage structured data without changing rankings or category winners.

14 August 2026

  • Published the initial 12-tool comparison, individual reviews, methodology, editorial standards and machine-readable research files.
  • Established SurveyMonkey as the general-purpose winner, Qualtrics as the enterprise research winner and involve.me as the lead qualification and automated follow-up winner.