Built in Singapore · PSG eligible
Chatbots that answer from your own docs — not the open web.
ReplyArc turns your PDFs, FAQs, and product docs into a chat widget your customers can use on your website. Bring your own OpenAI or Anthropic key, pay by conversation, ship in an afternoon.
Hybrid retrieval
pgvector + Postgres full-text fused with Reciprocal Rank Fusion. The bot answers from your docs first; it admits when it doesn't know.
Bring your own key
Use your OpenAI, Anthropic, Google, Mistral, or Cohere key. We encrypt it with AES-256-GCM and decrypt only at the moment of use.
Live human handoff
When a visitor asks for a person, the conversation flips to your inbox. An agent takes over, the bot stands down, the visitor sees no friction.
Singapore-first
Hosted in Singapore. Built for the SG SME market.
Postgres + pgvector live in Supabase's ap-southeast-1 region. The widget loads from Cloudflare. The bills come in SGD by default. PSG-eligible plans get you 50% off through the Productivity Solutions Grant.