Relevance AI
Enterprise multi-agent platform
Relevance AI excels at data-heavy work — lead research, sales enrichment, market analysis, support routing — with vector DB depth and tool composition for 50–500 person orgs with ops teams.
The catch: hours to days configuring agents and wiring sources; agent builder plus prompt engineering; no pre-hired coordinator or CMO; $199/mo floor; overkill for most solo founders.