We automate your sales, support & operations — so your team stops doing manual work. Built on self-hosted n8n & AI agents, with production-grade reliability and zero vendor lock-in from day one.
If your automated pipeline breaks when an API sneezes, you don't have an automation. You have an unmonitored liability.
Every new lead or webhook execution increases your monthly SaaS bill. You are paying a recurring penalty just for your business growing.
An upstream API changed a field name from 'customer_id' to 'clientId'. The workflow died silently. You lost 40 inbound qualified leads before anyone noticed.
They wired 50 nodes together, got paid, and left. Now nobody on your engineering team dares to touch it because changing one variable breaks everything.
Generic AI chatbots with no state persistence or schema enforcement that send broken replies to VIP clients and corrupt your Postgres records.
No hourly bill shock. All projects delivered on fixed-scope milestone agreements with clean Git repositories and documented handover.
Stop paying $500–$2,000/mo in recurring automation task taxes. Own your pipeline forever with zero execution limits.
Deploy deterministic, multi-agent AI systems that handle complex lead qualification, customer intake, and document workflows without hallucination.
Dedicated engineering capacity to maintain, monitor, and continuously enhance your AI automations with guaranteed incident SLA.
Pethalvoid is the umbrella for our own products and delivery work. These are real, running systems — not mockups. Inspect them, or ask for a walkthrough on a call.
Approval workflow and digital form platform for Indonesian enterprise operations. Multi-tenant, on-premise friendly, and licensed perpetually so teams keep ownership of their deployment and data.
WhatsApp AI support agent that classifies incoming conversations across support categories, answers with a category-specific AI agent backed by a vector store, and hands off human-critical cases to a real operator. One instance serves multiple client tenants.
Send one Telegram message with a link or raw idea; the pipeline produces an approved carousel, Short, or Reel concept, routes it through a human approval gate, then queues the approved asset for publishing. No manual copy-paste between tools.
An n8n AI content agent that turns one topic into a researched, ready-to-post carousel: trend research, AI copy + hashtags, AI images, a Telegram approval gate, then auto-publish to Instagram, Facebook, LinkedIn and YouTube — every post logged to a database. I build systems like this for clients.
Specialist in Python (FastAPI/LangGraph), TypeScript (Next.js/NestJS), and distributed workflow topologies.
Every system ships with health checks, fallback paths, and complete architecture documentation — so it survives handover and still runs a year later.
Flexible scheduling for kickoff calls and sprint updates, with fast incident response during active engagements.
See how PETHALVOID compares to standard freelance marketplaces and legacy consulting firms.
| CAPABILITY / SPEC | TYPICAL FREELANCER | LEGACY AGENCY | ★ PETHALVOID |
|---|---|---|---|
| Architecture Reliability | Basic node connections. Fails silently on API schema changes. | Over-engineered 6-month enterprise roadmap. | ✓Idempotent, self-healing n8n & LangGraph pipelines with retry layers. |
| Data Ownership & Lock-in | Uses proprietary Zapier/Make accounts. You pay monthly SaaS tax. | Custom blackbox software keeping you locked into their retainer. | ✓100% self-hosted on your own cloud. Full Git repository & zero lock-in. |
| Error Handling & Fallbacks | None. When an error occurs, the workflow silently stops. | Ticket system with 48-hour response time. | ✓Dead-Letter Queue with auto-retry + instant Telegram/Slack alert. |
| Documentation & Handover | Leaves zero docs. Disappears after invoice is paid. | 100-page PDF manual that nobody reads. | ✓Interactive architecture diagrams, video walkthroughs & typed configs. |
| Pricing Model | Hourly billing with no clear finish line. | $10,000–$25,000 upfront setup fees. | ✓Transparent fixed-scope milestones ($800–$2,500) or predictable retainers. |
| Communication & Velocity | Unreliable updates and slow async turnaround. | 3 layers of account managers before reaching an engineer. | ✓Direct collaboration with lead systems architect. Clear async video walkthroughs. |
A battle-tested 4-step engineering sprint designed to deliver maximum operational velocity with zero disruption to your daily business.
We hop on a focused strategy call to map your current automation stack, identify recurring API failure points, and calculate your exact Zapier/task savings.
We produce the complete technical specification: schema definitions, webhook fallback logic, database topology, and a fixed-price milestone contract.
We engineer the workflows in isolated staging environments. We simulate malformed payloads, rate limits, and network timeouts to ensure 100% idempotency.
We cut over your production DNS/webhooks seamlessly, configure automated backups & Telegram/Slack monitoring, and transfer all Git repositories & credentials.
Schedule a complimentary 30-minute technical audit. We will inspect your current workflow bottlenecks, calculate your exact self-hosted n8n cost savings, and provide an actionable blueprint — zero sales pressure.