Tavily API pricing vs self-hosting: when does Siftdog cost less?

In short: Tavily’s published pay-as-you-go rate works out to $8 per 1,000 basic searches or $16 per 1,000 advanced searches. Siftdog removes that per-search API bill, but self-hosting only saves money if your infrastructure and operations time cost less than the fees you avoid.

What does Tavily cost?

As checked on October 6, 2026, Tavily lists pay-as-you-go pricing at $0.008 per API credit and a free plan with 1,000 credits per month. Its Search API charges one credit for a basic search and two for an advanced search.

These estimates cover Search API calls only, at the listed pay-as-you-go rate. They don’t estimate other endpoint usage or paid plan options. If your monthly use fits within the free allowance, a cost comparison based only on search fees may not favor self-hosting.

What does self-hosting cost?

Siftdog doesn’t charge per search and needs no paid search API key. It runs on infrastructure you manage; the full Docker Compose setup includes SearXNG. Your real cost can include server capacity, deployment and maintenance, monitoring, backups, and time spent troubleshooting. Those costs vary by setup, so there isn’t one honest “Siftdog price” to compare with Tavily’s API rate.

If you use Siftdog’s optional include_answer feature, it uses Claude and requires an Anthropic API key. Include that usage in your estimate too. “No search API fee” does not mean every part of the stack is cost-free.

A practical break-even calculation is:

monthly self-hosting cost ÷ Tavily cost per request
= requests needed to break even

Count your infrastructure and the value of your operating time in the monthly cost. Compare like with like: basic requests against basic, or advanced against advanced. If your traffic is low or your team doesn’t want to run services, Tavily’s hosted option may be cheaper overall even when its API bill is visible.

What do you trade?

Tavily is the simpler choice when you want a managed service and don’t want to maintain search infrastructure. Siftdog is a better fit when you want a self-hosted, Tavily-compatible API and control over where it runs. Its ranking uses BM25 rather than Tavily’s neural reranking; it also doesn’t render JavaScript, and public search engines queried through SearXNG can rate-limit requests.

Siftdog’s September 25, 2026 benchmark reported similar factual-answer counts in advanced mode for its 45-query test. Treat that as one small, dated run—not a promise about your workload. The test also noted search-engine rate limits and different local-versus-hosted conditions.

Make the call

Estimate your monthly Tavily credits, then compare the resulting fee with the full cost of running Siftdog. Include ops time, and test result quality against queries your application actually uses. For setup steps, see how to self-host a Tavily alternative.