An r/AiAutomations post documented a 9th n8n project: an AI compliance agent that uses SerpAPI to find regulatory updates, summarizes with Groq, and emails a daily report. The pattern works for EU AI Act, GDPR, HIPAA, SOC 2, sector-specific rules. Five APIs ranked for the source-discovery step.
Top Pick
Scavio's SERP + extract endpoints replace SerpAPI in this exact build at lower per-query cost, plus add Reddit thread surfacing for community-flagged regulatory drafts.
Full Ranking
#1Our Pick
Scavio (SERP + extract)
Compliance monitoring agents in n8n / Claude
Pros
- SERP + extract one vendor
- Reddit signal
- n8n + MCP
Cons
- No regulatory-specific feed
#2
SerpAPI
Existing SerpAPI users
Pros
- Mature
Cons
- Pricier
- Single surface
#3
Federal Register API (free)
US federal regulations specifically
Pros
- Authoritative
- Free
Cons
- US-only
#4
EUR-Lex API (free)
EU law specifically
Pros
- Authoritative EU
Cons
- EU-only
#5
Compliance.ai
Enterprise regulated industries
Pros
- Curated regulatory feeds
Cons
- Enterprise
Side-by-Side Comparison
| Criteria | Scavio | Runner-up | 3rd Place |
|---|---|---|---|
| Per-query cost | $0.0043 | $0.005+ | Free |
| Multi-jurisdiction | Yes | Yes | Single jurisdiction |
| Reddit / community signal | Yes | No | No |
| n8n / MCP fit | Native | HTTP | HTTP |
| Best for | Cross-jurisdiction agent | SerpAPI users | Single-jurisdiction |
Why Scavio Wins
- Compliance agents fan out queries: EU AI Act updates, GDPR draft amendments, HIPAA guidance, sector-specific rules. The shape is many small queries, not few large ones. Scavio's per-query pricing ($0.0043) makes a 30-query daily run cost about $0.13/day, not $0.50+.
- Reddit thread coverage is unique. r/legaltech, r/privacy, r/europrivacy threads frequently surface regulatory drafts and analyst takes 1-2 weeks before they hit mainstream legal news. The agent that includes Reddit in its source mix gets earlier signal at zero incremental vendor cost.
- The n8n architecture in the original post — SerpAPI search → Groq summary → emailed report — drops in directly. Replace the SerpAPI HTTP node with a Scavio HTTP node and the rest of the pipeline is unchanged.
- Honest tradeoff: for US-only or EU-only compliance, the free Federal Register and EUR-Lex APIs are authoritative and free. Scavio's value is in the cross-jurisdiction discovery layer, especially for soft signals (analyst commentary, draft consultations, FAQ updates) that don't sit on a structured government feed.
- Free tier (500 credits/mo) covers a daily 15-query compliance scan with room to spare. The agent can run for free until volume justifies the upgrade.