Bounso

What it does

B2B email verification with 99.2% accuracy. Bounso verifies individual mailboxes on catch-all domains — something no other tool does. Recover 40% of leads your competitors ignore. Real-time API, bulk uploads, and webhooks for GTM teams protecting deliverability.

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  BounceBan2022 · ▲123

  Unlimited free email verify, works great for accept-all

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  ZeroBounce2018 · ▲163

  Email verification platform, 99%+ accurate

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  Clearout 2.02020 · ▲103

  98%+ accurate real-time & bulk email verification services

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  Proofy2016 · ▲181

  Quickly validate and verify your email lists.

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  Mailerio2025 · ▲30

  Keep your lists clean with email validation tool

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  ClearBounceMar 2026 · ▲3

  Clean email lists in minutes. 99.5% accuracy, real-time API.

• 
  Browzer▲426

  Put your technical content on autopilot

  Growth · 14d ago · trybrowzer.com

• 
  AstraPixels▲267

  ​​A pixel-art solar system at its real current positions.​

  Growth · 29d ago · astrapixels.com

• 
  Brew ▲905

  Like Claude design for email marketing

  AI · May 2026 · brew.new

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  Kilo Code for VS Code▲897

  Parallel agents, diff reviewer, and multi-model comparisons

  Dev tools · May 2026 · kilo.ai

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  StoreClaw▲805

  Grow your store profits with agents that know how to sell

  AI · May 2026 · storeclaw.ai

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  PollyReach▲796

  Give your agent a real number and voice to make calls.

  AI · May 2026 · pollyreach.ai

• NW
  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

  Life & fun · May 2026 · github.com

• FM
  Files.md – Open-source alternative to Obsidian▲730

  Dev tools · May 2026 · github.com