Glasa

Glasa is an AI-powered customer intelligence platform that fundamentally transforms how businesses detect, find, and connect with their ideal consumers. Designed for modern go-to-market teams, Glasa combines advanced artificial intelligence with a comprehensive suite of tools to streamline the entire prospecting and outreach process. The platform leverages AI agents that can browse over 800 million pre-validated B2B contacts across 55 million companies, enabling users to identify high-intent prospects in minutes. What sets Glasa apart is its end-to-end approach: it is not just a lead generation tool but a unified platform where users can find contacts, validate data, build audiences, warm inboxes, send emails, and manage replies all within a single interface. The platform prioritizes data quality with triple-verified contacts, ensuring 99.2% email deliverability and less than 2% bounce rates. By combining real-time data analysis with intelligent targeting, Glasa enables companies to increase conversion rates, improve marketing efficiency, and accelerate revenue growth. Built with privacy and security in mind, Glasa also offers REST APIs for seamless integration into existing tech stacks, making it a scalable solution for businesses looking to refine audience targeting, personalize engagement, and align sales and marketing teams around high-value opportunities.

AI-Powered Search and Prospecting

Glasa features an intuitive AI search agent that allows users to simply describe their ideal prospect using natural language. For example, a user can ask, "Find me CTOs at B2B SaaS companies with 50 to 500 employees, US based." The AI then narrows down results based on specific criteria such as industry, job title, location, company size, revenue, headcount trends, funding stage, technologies, keywords, and university. Every contact returned includes a triple-verified email and direct dial, with data synced live from over 35 sources, ensuring no stale or cached records are used.

Triple-Verified Contact Validation

Data quality is at the core of Glasa, with every lead validated before it hits the pipeline. The platform uses AI agents that scan over 50 live data sources in real time, verify email deliverability against live mail servers, and automatically enrich each profile with titles, companies, and LinkedIn information. This three-layer verification process includes format check, domain verification, and real person confirmation, guaranteeing 99.2% email deliverability, 95% title accuracy, and less than 2% bounce rates.

Unified Inbox and Outreach Management

Glasa provides a complete go-to-market platform where users can select pre-validated contacts, verify their own lists, build audiences, let AI agents warm inboxes, run sequences, and manage every reply in a single unified inbox. The system automatically categorizes leads by interest level, flags hot prospects, and auto-tags replies, ensuring users always know who to follow up with first. This eliminates the need to stitch multiple tools together for prospecting and outreach.

Flexible Sending Infrastructure and Inbox Marketplace

Users have full control over their sending infrastructure with support for Google Workspace, Microsoft Outlook, and SMTP/Custom configurations. Glasa allows mixing providers within the same campaign and offers an inbox marketplace where users can buy standard and warmed inboxes from trusted providers. The platform also provides REST APIs for email verification and contact finding, enabling high-volume pipelines to integrate directly with existing tech stacks.

Targeted B2B Lead Generation

Sales and marketing teams use Glasa to generate highly targeted B2B leads by specifying precise criteria such as job title, company size, industry, and geography. For example, a SaaS company can find CTOs at mid-sized US-based companies with specific technology stacks. The AI agent handles the search, returning only pre-validated, verified contacts ready for immediate outreach, significantly reducing the time spent on manual prospecting.

Outbound Sales Campaign Optimization

Glasa enables outbound sales teams to build and execute optimized email campaigns from a single platform. Users can warm multiple inboxes across different providers, run automated email sequences, and manage all replies in the unified inbox. The AI automatically prioritizes leads by engagement level, allowing sales representatives to focus their efforts on the most promising prospects and accelerate deal closures.

Data Enrichment and List Validation

Marketing operations teams leverage Glasa to clean and enrich existing contact lists. By uploading their own lists, users can verify each email against live mail servers, update outdated information, and automatically fill in missing fields such as job titles, company names, and LinkedIn profiles. This ensures that marketing campaigns reach the right people with accurate data, improving deliverability and campaign performance.

API-Driven Integration for Custom Workflows

Engineering and product teams use Glasa's REST APIs to embed email verification and contact finding capabilities directly into their own applications or workflows. The verification API allows real-time email validation, while the find-email API enables programmatic contact discovery. This is ideal for high-volume pipelines, CRM integrations, or any custom solution that requires reliable, real-time data without manual intervention.

How does Glasa ensure the accuracy of its contact data?

Glasa employs a triple-verification process for every contact. First, the system performs a format check to ensure the email structure is valid. Second, it conducts domain verification to confirm the email domain exists and accepts mail. Third, AI agents perform real person confirmation by scanning over 50 live data sources in real time. This process guarantees 99.2% email deliverability and less than 2% bounce rates, ensuring your team never wastes time on bad data.

Can I use my own email infrastructure with Glasa?

Yes, Glasa offers full flexibility in choosing your sending infrastructure. You can use Google Workspace, Microsoft Outlook, or SMTP/Custom configurations. The platform allows you to mix different providers within the same campaign, giving you complete control over which provider each inbox uses. Additionally, Glasa has an inbox marketplace where you can buy standard and pre-warmed inboxes from trusted providers if you prefer a turnkey solution.

What types of filters are available for prospecting?

Glasa provides extensive filtering options for targeted prospecting. Users can filter by job title, industry, company size (by revenue or headcount), geography, funding stage, technologies used, keywords, and university. The AI search agent also supports natural language queries, allowing you to describe your ideal prospect conversationally. All filters are applied in real time against 800 million B2B contacts and 55 million companies.

Is there an API available for custom integrations?

Yes, Glasa offers full REST API access for both email verification and contact finding. The verification API endpoint allows you to check if an email is valid and deliverable in real time. The find-email API enables programmatic contact discovery based on your criteria. These APIs are built for high-volume pipelines and can be integrated directly into your existing CRM, marketing automation, or custom applications for seamless data flow.

Glasa offers a free tier that includes 100 free credits to get started with no credit card required. The platform has a transparent credit-based pricing model where users can see the validation status of contacts before purchasing, ensuring they never waste credits on invalid data. Specific pricing for the PRO tier and other plans is available on the Glasa website with options for different usage volumes and feature sets.