Obsidian power users build research workflows that pull web data into their vaults: daily news digests, topic research, competitor monitoring, and reference collection. The ideal search API integrates via Obsidian plugins (Templater, Dataview) or scripts, returns structured data for note creation, and costs little for personal knowledge management use.
Scavio wins for Obsidian workflows with multi-platform search (research from Google + opinions from Reddit + videos from YouTube), structured JSON for Templater templates, and a free tier covering daily personal research.
Full Ranking
Scavio
Obsidian users building multi-source research workflows
- Multi-platform for diverse research sources
- Structured JSON maps to Templater fields
- 250 free/month covers personal use
- Simple HTTP (works with QuickAdd/Templater)
- Reddit for community insights
- No Obsidian plugin (API only)
- Requires scripting knowledge
- Returns snippets not full articles
Serper
Obsidian users wanting maximum free Google searches
- 2,250 free/month (most generous)
- Simple API for scripts
- Fast responses
- Good for daily research digests
- Google only
- No Reddit or YouTube data
- Less structured results
- No content extraction
Tavily
Obsidian users wanting AI-summarized research
- AI summary fits note format well
- 1,000 free/month
- Extract mode for full articles
- Good for research notes
- Web only (no platform-specific)
- Summaries may lose nuance
- Higher cost at scale
- Monthly expiration
Exa
Finding semantically related content for knowledge graphs
- Semantic search for related topics
- Content extraction
- 1,000 free/month
- Good for building connections
- Expensive with contents
- No Reddit/YouTube
- Complex pricing
- Single platform
Obsidian Web Clipper
Manual research with browser integration
- Free plugin
- One-click web clipping
- Template support
- No API key needed
- Manual (not automated)
- No search capability
- No scheduling
- One page at a time
Side-by-Side Comparison
| Criteria | Scavio | Runner-up | 3rd Place |
|---|---|---|---|
| Automation Friendly | Yes (HTTP API) | Yes (HTTP API) | Yes (HTTP API) |
| Multi-Source Research | Yes (5 platforms) | No (Google only) | No (web only) |
| Free for PKM | 250/mo (personal) | 2,500/mo | 1,000/mo |
| Templater Compatible | Yes (JSON) | Yes (JSON) | Yes (JSON) |
| Community Data | Yes (Reddit) | No | No |
| Full Article Extraction | Via extract endpoint | No | Yes (extract mode) |
Why Scavio Wins
- Multi-platform means one Templater script pulls Google results, Reddit discussions, AND YouTube videos into a research note. Three data sources, one API call each.
- Structured JSON response maps directly to Obsidian frontmatter and Templater variables. No parsing HTML or cleaning markup.
- 250 free credits/month covers typical PKM research (a few daily searches for topics, people, or concepts to add to your vault).
- Reddit search brings community knowledge into your vault. Academic papers are on Google; practitioner insights are on Reddit. Both matter for research.
- Extract endpoint turns search result URLs into full-text content for deeper note creation when snippets are insufficient.