21-Day MVP Development
Productised. Fixed 21-day timeline, fixed scope, fixed price. Single-region, single-workflow products.
From $5,000
Mobile MVP from $8,000.
Software Development Services
Parallel Loop offers three productised service lines: 21-Day MVP Development, Custom Software Development, and AI Development & AI Agents. Within these, 11 specialised service pillars cover everything from mobile app development to cloud DevOps. Senior-only delivery. Global pricing in USD.
Book a free 45-minute scoping call →
We tell you which service line fits your build at the call.
THREE SERVICE LINES21-Day MVP, Custom Software, AI Development
11 SPECIALISED PILLARSMobile, ecommerce, automation, cloud, and more
SENIOR-ONLY DELIVERYNext.js, TypeScript, Python, PostgreSQL, AWS
Service lines
The three service lines
Every engagement fits one of three service lines. The three are differentiated by scope, timeline, and what gets delivered.
Custom Software Development
Bespoke production software. Sprint-based. 6 to 26 weeks. Regulated builds, multi-workflow products, enterprise integrations.
From $11,000
AI Development & Machine Learning
RAG, agents, ML pipelines, AI features in existing products. Eval harness and guardrails baked in.
From $7,000
Chatbot MVP from $7,000. Custom AI platform from $35,000+.
Specialisations
The 11 service pillars
Within the three service lines, we organise our work into 11 service pillars. Each pillar has its own dedicated page with use cases, pricing tiers, and tech stack.
21-Day MVP Development
Productised first-version builds. Fixed scope, fixed price. 21 calendar days.
View pillar →Custom Software Development
Bespoke production software with full SDLC discipline.
View pillar →AI & Machine Learning
AI agents, RAG, ML pipelines, AI features in existing products.
View pillar →Web Development
Custom websites, web apps, landing pages, business sites.
View pillar →Custom Ecommerce Tools
Amazon, Shopify, marketplace connectors, inventory automation.
View pillar →Automation Platforms
RPA, BPA, Microsoft Power Platform, Zapier, UiPath, Automation Anywhere.
View pillar →Mobile App Development
Native iOS, Android, React Native, Flutter, FlutterFlow, AI-powered apps.
View pillar →Nocode Solutions
Bubble, Webflow, Airtable, Glide, Retool, OutSystems.
View pillar →CRM Integration
Salesforce, HubSpot, Zoho, ClickUp, Odoo, Microsoft Dynamics 365.
View pillar →Cloud DevOps
Azure AI, LangChain, n8n, Workato, Replit, Strapi.
View pillar →Enterprise Solutions
Zendesk, API integration, system modernisation, security audit, data pipeline.
View pillar →AI & Machine Learning
AI agents, RAG, and ML in production. We ship with eval harnesses, citation, and human-in-the-loop where stakes demand it. OpenAI, Anthropic Claude, open-source.
✦AI Chatbot Development
Production chatbots that cite sources, score confidence, and hand off to humans. Web, Slack, WhatsApp, voice.
→✦Generative AI
Content, code, image, audio generation with brand-voice guardrails and eval harness.
→✦Machine Learning
Prediction, classification, recommendation, forecasting with MLOps and drift monitoring.
→✦Computer Vision
Object detection, OCR, video analytics, defect detection. Cloud and edge deployment.
→✦NLP Development
Sentiment, classification, entity extraction, summarisation, semantic search.
→✦AI Consultation
AI strategy, opportunity audits, build-vs-buy, governance. Senior practitioners only.
→
Technologies We Master
Choosing a path01 02 03
How to choose between service lines
Three questions decide which service line fits your build. We confirm on the scoping call.
Is your scope one core workflow or many?
One workflow plus auth plus payments fits the 21-Day MVP. Multi-workflow products need Custom Software.
Is the build regulated at launch?
HIPAA, PCI Level 1, or SOC 2 at launch means compliance work that does not fit 21 days — choose Custom Software.
Is AI the product or a feature?
Standalone AI product — chatbot, agent, or RAG system — is AI Development. AI inside a larger product is Custom Software with AI components.
Still unsure? Book a scoping call — we tell you which line fits in the first 30 minutes.
Every engagement
What is included in every engagement
Six deliverables we ship by default, regardless of service line.
Production code in your repo
Full code ownership transferred. Repo handed over on Day N.
CI/CD pipeline and staging environment
Wired in sprint 1. Every PR runs tests, lint, typecheck. Auto-deploy to staging.
Runbook and incident response
Live document in your repo. Deploy, rollback, monitoring, vendor contact list.
Observability stack
Sentry for errors, Datadog or Grafana for system metrics, PostHog or Plausible for product analytics.
Dual on-call for 2 weeks post-launch
Our team stays on call alongside yours for the first 2 weeks.
Architecture decision records (ADRs)
Major decisions documented in the repo. We do not commit decisions to memory.
Questions
FAQ
Common questions about service lines, pricing, stacks, and maintenance.
Three service lines: 21-Day MVP Development (from $5,000), Custom Software Development (from $11,000), and AI Development and AI Agents (from $7,000). Within these, 11 specialised service pillars including mobile app development, ecommerce, automation, CRM integration, cloud DevOps, and enterprise solutions.
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<45mAVG. RESPONSE
FixedPricing
2 to 8WEEKS DELIVERY