A citation map is only useful with a reproducible prompt scope
Both products describe citation and source intelligence. Compare the exact prompts, engine modes, market, language, collection date, answer sampling, and definitions used for visibility and citation rates before treating one score as stronger evidence.
Inspect the raw answer behind the recommendation
Citations.io describes verbatim time-stamped answers and implementation packs; Digraph emphasizes answer evidence, cited URLs, source domains, competitor framing, and follow-up analysis. Run one prompt where a competitor is cited instead of Digraph and check whether each recommendation can be traced to the original response.
Separate report polish from action ownership
Board-ready reporting can help communicate a finding, but teams still need an owner, a bounded change, and a recheck. Compare how each workflow assigns a source, content, technical, PR, schema, or review action and preserves the evidence needed to validate it.
Run a controlled side-by-side pilot
Use the same brand, competitors, buyer questions, markets, language, engines, collection window, and report format. Record full answers, position, competitor mentions, sentiment, cited URLs, source domains, recommendations, confidence, exports, refresh time, and analyst effort.