AI · alternatives · 2026
24 alternatives to SIPSentinel
An AI-powered honeypot to combat phone support scammers
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
PollyReach▲795Give your agent a real number and voice to make calls.
May 2026 · pollyreach.ai · its alternatives →
- 2
Lemon▲300Voice-Powered AI Agent That Turns Voice Into Done Tasks
Mar 2026 · heylemon.ai · its alternatives →
- 3
- 4
- 5
- 6
Re:scam▲340I’m an AI chatbot created to send scammers a message.
2017 · rescam.org · its alternatives →
- 7
Vokal▲441A collaboration space for 10x teammates with their Al agents
Jun 2026 · vokal.team · its alternatives →
- 8
- 9
Hi HN :) really excited to share this with you. The one thing AI reliably does is generate noise. Half the tools I see launch are just machines for producing more noise across more channels. And people are starting to see this in the form of emails in their inboxes as spam filters are struggling. There used to be a useful signal in email: the effort a sender put into customizing a message was a rough proxy for how relevant it actually was. AI killed that. Now it's customized slop with the appearance of effort with none of the cost. It is painful that the open internet / open channels…
Jul 2026 · captchainbox.com · its alternatives →
- 10
- 11
the full stack for those curious: brain (gpt-4o + trained on some notes) || orchestration (vapi)|| voice (elevenlabs)|| hosting (vercel), database (supabase)|| some design inspo from delphi || vibe coding via WisprFlow + cursor/composer ||
2025 · parthai.vercel.app · its alternatives →
- 12
- 13
Hello HN, I am Brian Cardinale, a penetration tester and security researcher at SecureCoders. We have been performing more and more AI based security assessments. We were presented a unique challenge of testing a system where the only interface was voice based, and as much as I like talking on the phone , we decided to create a test harness to facilitate the actual testing in a more systematic way. The technical test harness was the easy part, though. Creating test goals and attack strategies to help facilitate repeated and comprehensive testing became the real challenge. As such, we have…
Feb 2026 · redcaller.com · its alternatives →
- 14
Hi HN folks ! I am the author of AVA, a self hosted AI Voice Agent that plugs into Asterisk/Freepbx so you own all the aspects of an AI Voice agent in your own infrastructure. It uses Asterisk native Audiosocket/RTP with python engine to run STT,LLM and TTS loop. The project support several full providers openai, gemini, grok, elevenlabs out of the box and also provides options to build custom pipelines by choosing different stt tts and llm. It also supports full local agent if you have a GPU with 25GB RAM which enables realtime conversation along with tool calling. I started this…
Jul 2026 · github.com · its alternatives →
- 15
Hi HN! Sipp is an open-source AI inference library for running local models in browsers with up to 3x faster decode speeds than alternative libraries. My background is in HCI (human-computer interaction) and graphics programming. Me along with my co-founder have been experimenting and thinking a lot about what the next user experience will look like when tokens are commodified to the point of being essentially “free.” A motivation for us was to try to move beyond the chat app and information retrieval use cases that are dominant now, and figure out how AI could instead act as a continuous…
Jun 2026 · sipp.sh · its alternatives →
- 16
Get the Insurance that gets you
Nov 2025 · inkasure.com · its alternatives →
- 17
Hi HN, excited to share this open source Zapier NLA alternative I’ve been working on. A few weeks ago I found myself struggling to automate a relatively straightforward internal workflow using an open source LLM (update Hubspot based on Airtable entry and personal information coming from web sources, and send out a summary via Slack). There was no way to interact with these tools in a robust way so I decided to build my own connectors. While the existing connectors out there are helpful to reduce the risk of hallucinations by reading data from sources, agents only become truly powerful when…
2023 · github.com · its alternatives →
- 18
New ways of breaking app-integrated LLMs . Contribute to greshake/llm-security development by creating an account on GitHub.
2023 · github.com · its alternatives →
- 19
BEEP AI▲9Your digital guardian against scams and deception
2025 · play.google.com · its alternatives →
- 20UB
2014 · bitcoinvigil.com · its alternatives →
- 21
The Most Capable AI & Voice Assistant for Trello
Aug 2026 · voiact.com · its alternatives →
- 22
Voice Activity Detection (VAD) is a crucial component for Voice AI, enabling more natural and efficient interactions. TEN VAD is an open-source solution designed to supercharge your Voice AI Agents with lightning-fast, human-like conversations! TEN VAD offers some key advantages: ONNX Support: Deploy on virtually any platform or hardware architecture! This means greater flexibility and easier integration into your existing systems. Superior Detection Accuracy: Experience noticeable improvements in voice detection, leading to fewer errors and more reliable performance. Smaller & Faster: Enjoy…
2025 · github.com · its alternatives →
- 23
Patter SDK▲10open-source SDK that gives your AI agent a phone number
Jul 2026 · github.com · its alternatives →
- 24
Sentra AI▲10Real-time voice scam detection for telecoms & enterprises
2025 · joinsentra.com · its alternatives →
Also compare
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →