Stop paying for rigid marketing tools that do not fit your product. We design and build custom event-triggered lifecycles, reliable transactional email pipelines, real-time two-way CRM syncs, and personalized AI-driven outreach agents: automated communication engineered directly into your core product.
RG INSYS LLP delivers custom marketing automation and deep CRM systems integrations. We engineer reliable transactional email pipelines (AWS SES, Resend, SendGrid), real-time two-way database synchronizations with Salesforce and HubSpot, event-driven background queues (Redis + BullMQ), multi-channel SMS and WhatsApp notification routes, and agentic AI outreach personalizers (LangGraph, CrewAI). We build secure, high-deliverability messaging hubs that fit seamlessly into SaaS platforms, recruitment portals, and fintech tools.
Dynamic LangGraph or CrewAI agent configurations that read CRM lead behaviors, search recent open-source signals (LinkedIn posts, news updates), and generate custom personal outreach copy with human-in-the-loop review dashboards.
Hardening transactional email routes via AWS SES, Resend, or SendGrid. We configure DKIM, SPF, DMARC records, feedback loop registration, dedicated IPs, and write custom auto-prune middleware for hard bounces and spam complaints.
Building resilient background queuing architectures (BullMQ + Redis / RabbitMQ). Automatically fire multi-step triggered flows (onboarding drips, inactivity triggers, milestone notifications) without lagging the main app.
Deep two-way API synchronizations with Salesforce, HubSpot, or Klaviyo. Sync contacts, opportunities, and product actions automatically. Custom conflict-resolution rules ensure data consistency across multiple platforms.
Multi-channel fallback routing built on top of Twilio, WhatsApp Cloud API, and Sinch. Deliver OTPs, system alerts, or reminders via instant SMS or WhatsApp, complete with automatic failover to alternative channels.
Secure, user-facing preference centers allowing fine-grained email/SMS channel configurations. Programmatic opt-outs ensure full GDPR/CAN-SPAM compliance, automatically pruning suppressed items at the database level.
Audit current customer lifecycle logic, CRM data schemas, deliverability scores, and database models. Output: a detailed integration and queue design document.
Provision background worker infrastructure (BullMQ + Redis), program CRM API endpoints, verify SPF/DKIM/DMARC records, and set up two-way contact sync pipelines.
Deploy LangGraph AI personalization agents, configure WhatsApp Cloud APIs, build customer preference centers, and launch human-in-the-loop review dashboards.
Run deliverability tests, load-test queuing pipelines, confirm auto-suppression GDPR routines, and hand over the codebase with a 30 day post launch stabilization warranty.
We build on robust, high-performance open-source tools and proven cloud APIs that process millions of requests smoothly. We scale messaging flows asynchronously using isolated background processes so your primary database is never under load from messaging.
A UK recruitment SaaS needed to synchronize candidate interactions in real time with HubSpot, automate custom marketing triggers, and scale warm lead outreach without hiring additional staff. We designed background worker nodes (BullMQ + Redis) that process 100,000+ daily synchronization events. We deployed LangGraph agents that personalized warm outreach based on dynamic dashboard interactions. The results: $5,000/month saved on commercial SaaS automation fees, a 180% increase in prospect response rates, and 99.8% transactional email deliverability.
Proof of Concepts (PoCs) for AI outreach agents or single-channel email workflows start at $10,000. Full CRM-integrated transactional infrastructures and multi-channel campaigns start at $15,000.
All pricing transparent. No hidden fees. Free 48-hour written estimate.
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