According to AlphaMoat, in 2026-08 TopK (topk.io) received 3,769 monthly visits (-8.3% MoM) — ranked #13,238 of 17,407 AI websites with traffic data, and #1,374 of 1,768 in Programming; its largest market is United States (69.9% of visits).
What is TopK
TopK vertically integrates retrieval, reasoning, and document processing into a unified platform that supports search over structured and unstructured data, storing data on object storage for lower cost and elastic scaling; the site claims query latency under one hundred milliseconds even at billion-scale.
- 01Hybrid retrieval in a single query
- 02Multi-vector retrieval and custom scoring
- 03Vector, keyword, metadata and document combinations
- 04Python, JavaScript and Rust SDKs
- 05CLI, SQL and MCP Server access
It is billed by usage and settled monthly; new users get a $10 free allowance. The example configuration (10M documents, 1M writes and 1M queries per month, 10 namespaces) has an estimated monthly cost of $15.79, of which storage $3.46, write requests $0.10, write data $1.19, query memory $9.79, and query compute $1.26. Price list: database storage $0.10/GiB, write requests $0.01/1K, write data $0.50/GiB, query requests $0.50/1M, query memory $20.00/GiB, query compute $0.005/TiB, data egress $0.20/GiB, Get operations $0.01/1K, text vectorization $0.05/1M tokens, unstructured documents $0.005/page, images $0.05/image, text documents $0.002/1K tokens, File Search agent queries $0.01/query, and research queries $0.10/query.
12-Month Traffic Trend
Visits by Country · Top 5
Popular in Programming
Data month: 2026-08 · Visit figures are third-party traffic estimates aggregated monthly — best for scale and trends. Multiple domains of the same product are merged. See methodology.