We struggled with slow performance and poor conversions. PELSTACK rebuilt our site using Next.js and improved load speed dramatically. Our bounce rate dropped and leads increased within weeks.
Sarah Mitchell Head of Marketing, GrowthifyTheir AI lead generation system transformed how we handle inquiries. What used to take hours now runs automatically, and our response time improved instantly.
Daniel Ramirez Founder, CloudShiftPELSTACK connected our website, CRM, and analytics seamlessly. No technical headaches — everything just works, and our tracking is finally accurate.
Olivia Park Product Manager, NexoraWe build integrations across the full B2B marketing and sales technology stack. CRM integrations with HubSpot, Salesforce, and Pipedrive route form submissions and enrich lead records with website behavioral data. Marketing automation integrations with Marketo, Pardot, and HubSpot workflows trigger nurture sequences based on content engagement and form submissions. Analytics integrations with Google Analytics, Segment, Amplitude, and Mixpanel capture clean event data without degrading page performance. Chat and conversational integrations with Drift, Intercom, and custom AI chatbots provide real-time engagement. Payment and billing integrations for product-led growth companies connect pricing pages to Stripe or billing systems. Documentation integrations pull content from Readme, GitBook, or custom doc platforms into your marketing site. Each integration is built with proper error handling, monitoring, and documentation so your team can manage them confidently.
Our CRM integrations go beyond basic form submission posting to create a bidirectional data flow between your website and CRM. For HubSpot, we use the official API to create or update contacts when forms are submitted, associate website activity with contact timelines, and trigger workflow enrollment based on page visits and content interactions. We implement HubSpot tracking code with consent-aware loading that respects privacy preferences. For Salesforce, we route leads through the Web-to-Lead API or custom REST integrations depending on your routing complexity, with field mapping that translates website form fields to your Salesforce schema. For both platforms, we build enrichment logic that appends UTM parameters, landing page URLs, and content engagement history to lead records so your sales team has full context. We also handle deduplication logic to prevent creating duplicate records when returning visitors submit multiple forms.
Analytics scripts are one of the most common causes of performance degradation on B2B websites because they typically load synchronously, block the main thread, and inject additional tracking pixels. Our approach loads all analytics asynchronously and defers non-essential tracking until after the page becomes interactive. We implement a consent-aware loading system where analytics scripts only load after the visitor has consented to tracking, which also satisfies privacy requirements. For event tracking, we use a lightweight custom event layer that captures interactions locally and batches them to your analytics platform rather than making individual network requests for each click or scroll. When clients use Segment as a customer data platform, we integrate at the server level to avoid loading multiple vendor scripts on the client. We measure the performance impact of every third-party script we add and reject implementations that degrade Core Web Vitals below our quality thresholds.
Yes, we integrate with all major marketing automation platforms and can build custom integrations for less common tools. The integration approach depends on your platform's capabilities and your workflow requirements. For platforms with robust APIs like HubSpot, Marketo, and Pardot, we build server-side integrations that post form data, sync behavioral events, and trigger automations programmatically. For platforms that rely on embedded forms or tracking scripts, we integrate them within our performance framework to minimize their impact on page speed. We can also build middleware that connects your website to multiple marketing tools simultaneously — for example, posting a form submission to your CRM while simultaneously enrolling the contact in an email sequence and firing an analytics event. During our strategy phase, we map your complete marketing technology stack and design integration architecture that ensures clean data flow between all systems.
Integration reliability requires proactive monitoring rather than waiting for failures to surface. We implement health checks for every critical integration that verify connectivity and correct behavior on a regular schedule. For form submission integrations, we set up end-to-end test flows that submit test data through the full pipeline from form to CRM and verify the record was created correctly. Webhook integrations include delivery verification that confirms events were received and processed. We configure alerting through your preferred channel — Slack, email, or PagerDuty — that notifies your team immediately when an integration fails or behaves unexpectedly. All integration errors are logged with sufficient context for debugging, including request payloads, response status codes, and timestamps. We also maintain integration runbooks that document common failure scenarios and their resolutions so your team can troubleshoot issues independently when they occur outside business hours.
Whenever we needed improvements to our website or marketing strategy, PELSTACK delivered real solutions — not just suggestions. Their team redesigned our platform, optimized SEO, and implemented automation that saved us hours every week. It feels like having a true technical partner.
Aarav Mehta Founder, NovaScale