Build it in six months,
or buy it this afternoon.

Clay and Apollo solve enrichment — finding and filling in data about accounts you already know. Signal intelligence is the other half: detecting which accounts are in-market right now, scoring them, and routing them to reps in real time. Many Avina customers keep Clay for enrichment and use Avina for detection and routing; the two are complementary rather than interchangeable.

For a prototype, absolutely — and it's a great way to validate which signals matter for your market. The gap is everything around the script: contact-level identity data you can't scrape, scheduling and retries, false-positive evaluation, CRM dedupe, and monitoring so you notice when a source changes. The model call is the easy 20%; production reliability is the 80% that turns a weekend project into a permanent engineering commitment.

Because the engineers capable of building a reliable signal pipeline are the same ones you want building your product. Internal GTM tooling never ships and never stops needing work — every sprint spent on scrapers, webhooks, and match logic is a sprint your roadmap doesn't get. Building makes sense when signal data is your product; for everyone else it's an opportunity-cost trade.

A realistic budget is a meaningful fraction of one to two engineers (at a loaded cost of $15–25k per month each), plus $1–3k per month in data and identity vendor contracts, plus LLM API usage. Even a conservative estimate lands well over $100k in the first year before the stack reaches parity with an off-the-shelf platform — versus $229 per month for Avina.

Avina syncs signals, scores, and enriched contacts into your Salesforce or HubSpot, so the data accumulates in systems you own. If you ever leave, your CRM keeps everything that was delivered. That's a meaningfully weaker form of lock-in than a homegrown stack, which locks you in to the person who built it.

Keep what's genuinely differentiated — proprietary sources or scoring logic no vendor covers — and let Avina replace the undifferentiated plumbing: visitor identification, signal scanning, enrichment, and CRM routing. Most teams that switch keep one or two custom pieces and retire the rest of the maintenance burden.