From self-hosted Python + DB to hosted SaaS without losing the workflow.
SpiderFoot is the gold-standard open-source OSINT framework. It's also a full-time DevOps responsibility. The teams that switch to Tracelight do so because their analyst time is worth more than their server time. Here's the honest read on what changes.
Why teams switch
The dominant reason: ops burden. SpiderFoot's ~200 modules each need their own API key sourcing, rate-limit management, and update cycle. Running it in production for a small team is 4-8 hours/month of pure ops, not investigation. Tracelight bundles all of that into a SaaS subscription — your team gets the same OSINT depth without the API key spreadsheet.
The second reason: collaboration + audit trail. SpiderFoot is single-user-by-design; multi-user installs require self-managed auth + permission scoping that the project doesn't handle. Tracelight's workspace + RLS + audit log is built for teams from day one.
The third reason: report layer. SpiderFoot exports raw findings (CSV, JSON, GEXF). Building the citation-anchored report on top is your job. Tracelight ships that report layer baked in.
Capability overlap
OSINT module coverage — Tracelight's 32 workers overlap heavily with SpiderFoot's most-used modules (HIBP, sanctions lists, social-media probes, court records, breach corpora, IP intel, domain intel). The long tail of SpiderFoot's 200-module catalog is not all in Tracelight; some of those are obscure-by-design and rarely used in real investigations.
API integration — both platforms expose programmatic access. SpiderFoot's API is broader (every module callable directly); Tracelight's is workflow-shaped (cases + subjects + enrichments + reports).
Self-hosted option — SpiderFoot's self-hosted nature is a feature for some buyers (data sovereignty, classified work). Tracelight is hosted-only today. If sovereignty is a hard requirement, SpiderFoot stays the right answer.
What you give up
Module-level customization. SpiderFoot's open source nature lets you fork, modify modules, write custom modules. Tracelight is closed-source SaaS; the worker SDK is on the roadmap but not yet shipped.
Data sovereignty. If your investigations legally cannot leave your infrastructure, Tracelight's hosted model is wrong for you.
The ~170 long-tail modules. If you genuinely use, say, the Have-I-Been-Sold-On-OWASP module that handles a niche edge case, that specific worker isn't in Tracelight. We add modules based on demand; tell us what's missing and we'll prioritize.
Migration plan
Week 1: Sign up for Tracelight free trial. Identify the 5-10 SpiderFoot modules your team actually uses regularly. Run a parallel investigation on a current case in both tools.
Week 2: Configure Tracelight integrations to match your SpiderFoot output workflow. If you exported SpiderFoot CSVs into a Notion database, configure Tracelight's Zapier integration → Notion to do the same. The integration shape will be different but the destination is the same.
Week 3: Migrate any custom-built SpiderFoot modules to Tracelight worker requests (we'll add them if they're broadly useful). Identify the modules that won't migrate; decide whether they're load-bearing.
Week 4: Decommission the SpiderFoot install or downsize to standby. Most teams keep SpiderFoot around for a few months as a fallback during transition; that's reasonable.
ROI math (rough)
For a 1-3 person team running SpiderFoot in production: • SpiderFoot license: $0 (open source) • Operating costs: ~$200-500/mo in API key fees + server hosting + ops time • Tracelight Starter or Pro: $49-149/mo all-in • Net cost change: roughly break-even on direct cost, large win on ops time • Capability change: lose ops headache + module-level customization, gain audit trail + collaboration + report layer
The math is mostly about reclaiming analyst hours from server-tending. Direct dollar cost is comparable.