Piper

AI

ai phone agent

SHOW HN2025

Piper

Companies use AI to take your calls. I built AI to make them for you

pipervoice.com

#ai phone calls#voice agent#automated calling#ivr navigation

237points
176comments
#259of 3,837 in 2025
Top 7%of 2025 by points

How HN took it

MixedNo clear lean

18 positive, 20 neutral or asking, 3 mixed, 36 critical, out of 77 comments about the project. Thread score -0.17.

Idea: 14 for, 28 againstDesign: 2 for, 2 againstExecution: 0 for, 3 againstPrivacy: 0 for, 2 againstDocs: 0 for, 1 against

The thread, comment by comment

Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.

positive neutral or mixed critical about another commenter or something else the maker

What HN said

Objections

  • Businesses and people may hang up on AI callers

    From 2 comments
    • This is exceptionally well-made. The problem is... people smell a bot and hang up. I tried using it to get a quote from my friend's construction company, but twice he hung up as…
      qingcharles on HN
    • What if the other side asked if it is an AI, will it lie? And if not, a lot will probably choose to hung up.
      tamimio on HN
  • Could add spam and scam call volume

    From 2 comments
    • Super, the proportion of phone calls I get that are spam can finally go from 99% to 99.99%.
      throwawayoldie on HN
    • I think its really cool! My only worry is do you think all of us are going to start getting spammed by AIssholes trying to scam us? I never used to get any scam calls like 3…
      moomoo11 on HN
  • Pricing and data privacy not clearly stated

    From 2 comments
    • I got interested and got down to the FAQ. The "how much it costs" question doesn't give any price figure in the answer. I'm still left with the same question and feeling like a…
      afarah1 on HN
    • It seems you don't give a clear answer to the cost? How much would it cost for 1 min? I think it is important for consumers like me.
      b0wen on HN

Requests

  • Clear pricing information

    From 2 comments
    • It seems you don't give a clear answer to the cost? How much would it cost for 1 min? I think it is important for consumers like me.
      b0wen on HN
    • I got interested and got down to the FAQ. The "how much it costs" question doesn't give any price figure in the answer. I'm still left with the same question and feeling like a…
      afarah1 on HN
  • Open source or self-hosting option

    From 2 comments
    • Any chance of open sourcing this or having a way to self host it?
      johntash on HN
    • Has anyone made an open source version of this? It would be great to fight scams and tie up scam call centers.
      pnw on HN
  • International calling availability

    From 1 comment
    • ETA on international calls availability? Will there be another announcement, email blast, etc? UK, Canada, Australia or EU to start?
      endigma on HN

Questions

  • How does it handle whether the other side asks if it is an AI?

    From 1 comment
    • What if the other side asked if it is an AI, will it lie? And if not, a lot will probably choose to hung up.
      tamimio on HN
  • Does it work with other languages?

    From 1 comment
    • Have you tried it with other languages, in particular where the user makes a request in one language but expects the call to be made in another?
      tempay on HN

Alternatives named

  • Rosie answering service

    From 1 comment
    • It sounds like an answering service like Rosie (no affiliation): https://heyrosie.com/
      jer0me on HN

Category, keywords, summaries and labels on this page were made by AI (Thread Reader v2) and not checked by hand. Each point links to the comments it came from.

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