Alternatives
Products that do what LumenOTP does
Affordable virtual numbers for OTP verification
- 1

- 2

- 3

- 4

- 5

- 6

- 7

- 8

Build QR Code campaigns-dynamic, trackable & retarget online
2019
- 9
- 10

- 11OO
2021 · obsidianapp.io
- 12

- 13

- 14

- 15LI
2011 · blog.self.li
- 16

- 17

- 18BO
We’re open-sourcing a simple way to add “canary tools” to AI agents via MCP honeypots. These are functions your agent should never call during normal operation. If a canary is invoked, you get a high-fidelity signal of prompt-injection, tool hijacking, or lateralization—no heuristics, no extra model calls. What it is: - Go framework exposing decoy tools over MCP that look legitimate (names/params/descriptions), return safe dummy output, and emit telemetry when invoked. - Runs alongside your real tools; ship events to stdout/webhook or your pipeline (Prometheus/Grafana,…
Sep 2025
- 19LT
Introducing Lailaims: An open source client-side web app that lets you test multiple LLM providers (GPT-4, Claude, Gemini, Mistral, DeepSeek) side-by-side in one interface. Your data stays private - everything runs locally in your browser! Video example: https://vimeo.com/1084976999/8687b63f85
2025 · lailaims.pages.dev
- 20WA
http://wolfrasms.com It's like Siri for the 99%. Or a TI-89 via SMS. Or something. If you want to skip the website, just text your query to +1 206 462 5742 (that's +1 206 46-ALPHA). Feel free to test it out and give me feedback. While it will stay a tiny project, I'm interested in any way to make it better. Built with the Twilio & Wolfram|Alpha APIs, and Heroku of course.
2012
- 21IB
SMSolve is a groundbreaking service that provides temporary phone numbers, enabling users to securely verify accounts across 150+ countries and 1000+ online services without compromising their personal phone numbers. Our platform is designed for anyone looking to protect their privacy while engaging with digital platforms—be it for creating multiple accounts or simply avoiding spam on personal numbers. As a special sign-up bonus, we are currently offering 1 free telephone SMS activation! This allows new users to experience the security and convenience of SMSolve without any initial cost.
2024 · smsolve.com
- 22MM
I built MCPlexor to solve a token waste problem I kept running into with MCP-based agents. The Problem: MCP (Model Context Protocol) is great for giving LLMs access to external tools. But if you connect multiple servers (GitHub, Linear, Postgres, Slack), you end up with 40-50k tokens of tool definitions injected into every request – before the agent even does anything. On a 200k context model, that's 25% gone. On smaller models, it's worse. And most runs only use 1-2 tools. The Solution: MCPlexor sits between your agent and your MCP servers. Instead of loading all tool definitions upfront:…
Feb 2026 · mcplexor.com
- 23UQ
2013 · samgranger.com
- 24SO
A YubiKey, among other use cases, can be used to store OTP credentials and generate one-time passwords. If you are a YubiKey user, chances are you have multiple YubiKeys for redundancy and/or convenience. yop is a command line tool that allows keeping OTP credentials on multiple YubiKeys in sync.
2024 · github.com
Ranked by how close each launch is in meaning, then by votes. Refine with a description →