Design the first pass for throughput
Normalize and deduplicate the list, record the appraisal source and time, and sort candidates using transparent criteria. Preserve the original rows so later refreshes can be compared rather than overwritten.
Portfolio triage guide
Portfolio operators need speed, consistency, filtering, and export. They also need a clear boundary between an automated screening signal and evidence that has actually been verified for each domain.
Normalize and deduplicate the list, record the appraisal source and time, and sort candidates using transparent criteria. Preserve the original rows so later refreshes can be compared rather than overwritten.
A shortlist deserves deeper checks before an investor spends money.
SparkNamer's public Beta accepts up to 5 domains per browser batch and processes each appraisal separately. Portfolio-scale appraisal, saved bulk history, and a public appraisal API are not currently available.
Related domain research
Use a free appraisal as a starting point, then inspect sources, availability, current use, acquisition routes, conflicts, and missing domain evidence.
Read the guideCompare domain appraisal tools by methodology, evidence visibility, freshness, bulk workflow, limits, and the decisions each product can responsibly support.
Read the guideLearn how a domain lead generator should identify organizations, preserve fit evidence, protect privacy, and keep research separate from unsolicited outreach.
Read the guideQuestions
It offers a small public batch: up to 5 domains per browser batch at $0. It is not a portfolio-scale bulk appraisal system and does not expose a public appraisal API.
At minimum: the domain, estimate type, provider, observation date, key inputs, confidence limitations, and the status of deeper verification.
Start with one real candidate
Run an Automated Retail Appraisal — Beta without signing in. Review the rounded range, provider confidence, market-category context, and visible limitations.