validation startups

Launching Next has discovered 5 validation startups.

CampaignKit
CampaignKit

Email Validation Service for Marketers

SockSeed
SockSeed

Online Idea Development Platform

Lean App Toolkit
Lean App Toolkit

Lean Apps Create Winning Startups

Hatchli
Hatchli

A Crowdsourced feedback platform for validating new ideas

The W3C Markup Validation Service
The W3C Markup Validation Service

W3C's easy-to-use markup validation service, based on SGML and XML parsers.

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