
Okyline is an Executable Data Design (EDD) platform focused on executable validation contracts and operational data quality control.
Rather than managing separate specifications, validation code, tests, and monitoring dashboards, Okyline centralizes validation and quality supervision around a single readable executable contract acting as the operational reference for enterprise data flows.
The same contract powers deterministic validation, advanced business invariant checks, multi-format execution, data quality gates, and historical quality analytics across APIs, events, files, LLM structured outputs, and distributed operational systems.
Contracts are designed directly from annotated sample data, making validation rules immediately understandable for developers, architects, QA teams, and business analysts.
The Community Edition includes the public specification, a free Java runtime engine, a Claude AI assistant for contract generation, and an online studio supporting executable JSON validation contracts and JSON Schema transpilation.
The Enterprise Edition adds native validation for JSONL, XML, CSV, FIXED, and EDI flows together with operational quality dashboards and data quality gates, without requiring databases or centralized infrastructure.erprise Edition supports direct validation of JSON, JSONL, XML, CSV, FIXED, and EDI flows with operational quality dashboards and analytics, without databases.
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SalesTarget.ai — AI-Powered Sales Intelligence Operating System
Find & Enrich with 840M+ profiles. Validate contacts. Reach buyers on Email and LinkedIn. Close with a CRM built for salespeople — Power Dialer included.
SalesTarget.ai is a Sales OS built for outbound-driven B2B companies, agencies, and modern revenue teams. It centralizes every stage of the sales workflow — from data intelligence and enrichment to outreach, pipeline management, and AI assistance — eliminating the need for multiple disconnected tools.
At its core, the Intelligence Engine delivers prospecting power via 840M+ profiles, 150M+ company entities, 4,000+ data signals, and 50+ premium data providers — including real-time intent signals that surface in-market buyers before your competitors do.
Key capabilities:
Cold Email Outreach — smart sending, warm-up sequences, spintax & unified inbox
Power Dialer — auto-sequential dialing directly from the CRM
LinkedIn Automation — connection requests, InMail & multichannel drip sequences
Built-in Email Validation — reduce bounces & protect sender reputation
Integrated CRM — pipeline, deals, call logs, tasks & team collaboration
AI Co-pilot — find leads, build sequences & launch campaigns via simple chat commands
Intelligence → Enrichment → Validation → Email → Power Dialer → LinkedIn → CRM → AI Co-pilot. One platform. Infinite scale.
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Mailifier
Ensure your emails are verified with our robust verification service, enhancing your deliverability rates while eliminating invalid addresses from your mailing list through Mailifier. Keep your mailing list current and free of errors by utilizing our bulk email verification feature; simply upload your list to receive comprehensive analysis results. Effortlessly remove spam traps, hard bounces, and disposable or catch-all emails to streamline your communications. You can also enhance your website by installing our widget, which allows you to verify email addresses in real-time during user sign-ups and subscriptions, effectively blocking any misspelled or invalid entries before they compromise your list. This ultimate tool is essential for maintaining the quality of your email list and safeguarding your sender reputation. Whether you need to validate multiple email addresses or just a single one, our Single Email Address Verifier is fast and easy to use, providing detailed results at the click of a button. Simply enter the email address, hit the button, and in mere seconds, you’ll know its validity, allowing for a much more efficient workflow. With our service, you can ensure that your email communications are both effective and reliable.
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Findthat
Discover the email addresses of professionals from millions of companies across the globe using our Chrome Extension, which allows you to extract prospect emails from social platforms such as LinkedIn, Facebook, and Twitter. You can gather multiple email addresses based on a list of names and their associated companies or domains. Additionally, our tool cleans any list, regardless of size, to reduce hard bounces and enhance the effectiveness of your email marketing efforts. Some mail servers, known as ‘Catch-All’ servers, accept all incoming emails, even if the specific address does not exist, while other services utilize server responses to validate an email's existence. Findthat employs a variety of data sources and mandates that a minimum of two sources must confirm an email's validity before it is classified as such. Maintaining a low rate of hard bounces is crucial, as mailbox providers assess your sender reputation based on the frequency of such invalid addresses in your campaigns. By utilizing our service, you can significantly improve your outreach efficiency and maintain a positive reputation with email providers.
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