Custom Marketing & Engagement Software Development

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  • DEPLOY FASTER

    Launch custom engagement software faster and connect it with your CRM, billing platform, and advertising systems. Release updates without slowing down your team.

  • PERSONALIZE EVERY TOUCH

    Deliver more relevant offers through the right channel at the right time. Use real-time data to improve conversion and retention.

  • MULTIPLY YOUR ROI

    Shift spending toward campaigns that generate measurable incremental revenue. Track performance in real time and invest more in what works.

Why It Matters?

Are disconnected tools and manual processes slowing down your marketing team?

Achieving success today requires more than perfect targeting. It requires a stack that delivers millisecond precision at enterprise scale. Yet most teams wrestle with fragmented email platforms, fractured attribution tracking, and scattered audience segments. The strategy exists, but execution still stalls.

We architect and deliver an all-in-one, enterprise-grade marketing backbone—IT marketing solutions that unify email, automation, segmentation, attribution, and analytics into a single source of truth. Every trigger, message, and insight flows through a single cohesive platform, eliminating manual workarounds.

Instead of battling your stack, your team finally uses it.

Modernizing unstable systems? Launching new products?

We build development environments that deliver enterprise-grade scalability, compliance-driven security, and control baked in from day one.

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Our Edge

Why choose Devox Software?

  • Modernize
  • Build
  • Innovate

Is your legacy stack slowing down releases?

We modernize your martech stack to shorten release cycles and simplify maintenance.

Are data silos limiting personalization?

We build a real-time identity graph with built-in consent management.

Cloud and license spend out of control?

We streamline pipelines and replace shelfware, trimming OPEX by 30-40%.

Need an engagement platform, but your team is maxed?

Our cross-functional team builds and ships your headless CMS and orchestration system in steady sprints.

Worried a fast launch will fail compliance?

We build privacy and regulatory requirements into the product from day one.

Missing predictive insight in the lifecycle?

We embed AI scoring and event-driven workflows that surface risk and upsell automatically.

Want AI personalisation without privacy fines?

We deploy explainable models with drift guards and full audit trails.

A/B tests too slow for market pace?

We automate bandit testing across thousands of daily variants and shift traffic to the strongest performers.

Looking to monetise engagement data?

We build next-best-offer engines and adaptive loyalty programs.

What We Deliver

Services We Provide

  • Marketing Automation Platforms

    We engineer adaptive execution systems that learn, adjust, and scale with your users.

    Salesforce’s 2023 Marketing Intelligence Report states that unified marketing platforms improve execution speed by up to 2.5x.

    Traditional automation tools embed static logic behind visual editors. Rules are hardcoded, variants are manual, and outcomes are pre-assumed. But modern marketing is probabilistic, not deterministic. Campaign logic must evolve in real time, based on behavior, not pre-planned sequences, exactly the agility that software development marketing demands when feature releases ship weekly.

    We design orchestration systems that use event-driven workflows and continuous AI-based optimization to enable dynamic targeting, delivery, and decision-making across every surface.

    The engagement includes six AI-accelerated components:

    • Feedback-Driven Execution Engine. We build execution layers where workflows are initiated by real-time user signals: session activity, product events, campaign responses, or external webhooks. Triggers support conditional routing, debounce logic, rate limiting, and real-time eligibility checks.
    • Unified Campaign Logic. Automation logic is centralized into reusable blocks: message caps, suppression rules, holdout variants, exclusion zones, and fallback paths. These rules are versioned and auditable, and evaluated both at ingest and at execution time.
    • AI-Augmented Variant Selection. We embed ML-based selection logic that tests subject lines, creatives, channel mixes, and timing, then reallocates exposure based on real-time outcomes. Multi-armed bandits or contextual bandits replace static A/B tests where scale and response velocity matter.
    • Multichannel Message Execution. Execution spans email, push, SMS, in-app, and retargeting, resolved at runtime based on user context, inventory constraints, and prior interactions. Message-level conflict handling, delivery tracking, and suppression logic are baked into orchestration paths.
    • System Observability. All automation paths are instrumented for latency, throughput, message failures, and behavioral anomalies. We implement monitors for delivery shifts, response drops, and trigger saturation, with alerting and dynamic throttling where thresholds are breached.
    • ML Feedback Loops. The platform connects to CDPs, CRMs, and analytics systems, and feeds delivery outcomes and behavior metrics back into model training pipelines. This enables closed-loop learning across trigger tuning, variant selection, and user state progression.

    Output: an AI-native orchestration core in our IT solutions marketing offering, capable of optimizing delivery, logic, and content at real-world scale and complexity.

  • Marketing Data Infrastructure

    We give your marketing stack a single, fault-tolerant source of truth, built for real-time activation and ML-grade quality, through our marketing solutions software.

    McKinsey’s Martech Infrastructure Review found that data latency delays campaigns for 58% of enterprise marketing teams.

    Siloed exports and ad-hoc pipelines cripple attribution, slow experimentation, and starve models of reliable features. Cost overruns follow as data copies multiply and compliance gaps widen.

    We build a governed lakehouse backbone into our IT marketing solutions that ingests data once, validates it always, and serves every downstream use case with sub-second latency.

    The engagement includes five key components:

    • Lakehouse Architecture. We architect storage layers using lakehouse or hybrid models, combining structured (e.g., campaign data, profiles) and semi-structured (e.g., events, surveys) sources. Warehouses support analytical query loads, batch processing, and ML training sets.
    • ETL/ELT Pipelines with Schema Governance. We implement ingestion flows with strict schema validation, change detection, and lineage tracking. Pipelines use tools such as Airflow, dbt, or Kafka Streams, with monitored SLAs and failure alerts.
    • Sync Orchestration. We build integration layers to connect CRMs, CMSs, analytics tools, and advertising platforms. Sync logic includes conflict resolution, deduplication, idempotency guarantees, and configurable sync frequencies.
    • Feature Store for ML. We design shared feature stores, versioned, time-aligned, and access-controlled, to support reuse across churn models, recommendation engines, and segment prediction. Stored features are traceable and enriched in batch or streaming modes.
    • Monitoring, Observability. We implement data quality checks, latency metrics, and anomaly detection across pipelines. Access is governed by role and purpose, with audit trails, data classification, and compliance tagging across storage layers.

    Output: a marketing data backbone that aligns systems, supports experimentation, and delivers high-confidence inputs to analytics and AI, at scale, with full operational traceability.

  • Personalization & Engagement Systems

    Adobe’s 2023 Digital Economy Index shows that real-time personalization lifts conversions by an average of 20%. Operationalize true one-to-one marketing with an AI-native engagement engine powered by digital marketing software development.

    Generic segments, fixed rules, and batch updates can’t keep pace with real-time intent shifts. We build systems that learn from every interaction and include five learning components:

    • Real-Time Profile Assembly. Live pipelines resolve identities and enrich behavior streams (<100 ms), adding context such as location, device, weather, and prior offers.
    • Predictive Segmentation. Continuous ML models assign propensity, churn, and LTV scores; micro-segments re-form on every event to drive eligibility, caps, and bid values.
    • Contextual Decisioning Engine. Contextual-bandit algorithms choose an offer, creative, and channel per request.
    • High-Velocity Experimentation. Auto-generated multivariate tests scale to tens of thousands of variants daily; Thompson sampling reallocates exposure to winners without manual review.
    • Drift Control. Outcome data streams back into the feature store; automated retraining, drift alerts, and blue-green deploys keep models accurate and compliant.
  • Marketing Intelligence

    In growth-critical environments, decision cycles shorten while complexity increases. Marketing teams require not only historical visibility but also predictive resolution. We design and implement intelligence layers that are the core of your marketing software solution:

    • Predictive Scoring Models. We build models that forecast conversion likelihood, churn probability, and LTV distribution using behavioral time series, funnel progression, and micro-segmentation attributes. Models are deployed into real-time scoring layers with confidence intervals and override rules.
    • Signal Aggregation Pipelines. We develop infrastructure that collects, transforms, and weights events across marketing, product, and support systems. Pipelines include deduplication, temporal smoothing, and decay logic to create interpretable user vectors.
    • Behavioral Clustering. Using unsupervised learning, we identify natural behavioral clusters across acquisition, retention, and monetization vectors. These clusters serve as adaptive segments, more precise than static rules, and continuously refined as input data evolves.
    • Attribution & Response Optimization. We use attribution models to spread impact across user journeys, using position-based, data-driven, or Markov chain methods. Outputs feed campaign budget reallocation logic and guide cohort-level experimentation strategy.
    • Runtime Layer. Our internal platform supports model deployment, monitoring, and retraining workflows. 
  • Marketing Analytics and BI

    We build a BI layer that aligns definitions, compresses query latency, and surfaces insight at the speed required for digital marketing software development.

    This service includes five components:

    • Unified Marketing Data Model. We normalize spend, reach, conversion, and revenue into a conformed schema with built-in attribution dimensions, funnel states, and currency/time harmonization.
    • Lake-to-Warehouse Pipeline. We engineer ELT flows (Airflow + dbt) with schema validation, lineage tags, and SLA alerting.
    • Attribution-Consistent Metrics. Rule-based or algorithmic credit is calculated once, stored as a dimension, and referenced everywhere, eliminating metric drift between teams and tools.
    • Role-Tuned Dashboards. Growth, CRM, and exec views share the same data source but expose only the filters, drill paths, and leading indicators each role needs. Looker/Power BI semantic layers enforce consistency.
    • Anomaly & Trend Detection. ML models flag spend spikes, conversion drops, or channel outliers in near real time, pushing Slack/Teams alerts before weekly reports go stale.
  • Customer Data Platforms (CDPs)

    Unify customer data into a single decision-ready layer.

    When customer signals live across disconnected systems, every action becomes guesswork: segmentation breaks, personalization lags, and attribution fails, challenges addressed by our marketing software development services. We build CDPs that centralize, resolve, and activate behavioral and transactional data at scale.

    We deliver five critical capabilities:

    • Real-Time Identity Resolution. We build pipelines that collect user signals from web, mobile, email, and offline touchpoints, creating persistent, privacy-compliant profiles that enable anonymous tracking, ID stitching, and deduplication logic.
    • Behavioral and Contextual Enrichment. We connect your CDP to external and internal sources, such as geolocation, to enrich each customer profile and enable more precise segmentation.
    • Source Control. We design data models that support schema evolution, optional fields, nested attributes, and flexible typing, making your CDP extensible without risking data quality. Sources and ingestion priorities are managed through versioned pipelines.
    • Segment Builder. We provide interfaces and APIs that let non-technical teams define and publish segments based on recency, frequency, conversion behavior, predicted value, or custom logic. Segments can be activated across your marketing stack with TTL and sync frequency control.
    • Data Governance. We enforce data classification, lineage tracking, role-based access, and compliance logging across the CDP.
  • Customer Lifecycle Platforms

    Unify every touchpoint into a single, adaptive revenue engine.

    We design lifecycle systems that capture every interaction, predict next moves, and trigger the right action automatically.

    The service includes five components:

    • Lifecycle-Centric Data Models. We define CRM schemas for the full journey using flexible entity types, transition states, and composite relationships. Support for non-linear flows and multiple lifecycles per customer.
    • Event-Driven Workflow Automation. We implement rule-based and event-based workflows tied to customer state: stage progression, inactivity, contract events, and CSAT signals.
    • Expansion Scoring. Deploy ML models that refresh churn, conversion, and growth propensities on every event. Scores route accounts to the right owner and channel with confidence thresholds and drift alerts.
    • Unified Activity Timeline. Stream emails, calls, chats, product events, support tickets, and billing data into a single chronology: searchable, filterable, and GDPR-compliant. No more siloed context or manual stitching.
    • Closed-Loop Integrations. Sync the platform bidirectionally with marketing automation, billing, support, and data warehouses. Feed outcome data back into scoring models and executive dashboards; detect schema drift before it reaches finance or BI.
  • Custom CMS & Digital Experience Platforms

    Our marketing software solutions combine structured content modeling, AI-driven personalization, and automated governance, so releases can happen at campaign speed while still keeping brand and regulatory control.

    The engagement covers five core services:

    • Composable Content Modeling. Define headless schemas, relationships, and localization rules. Store every block as an addressable object ready for reuse across sites, apps, email, kiosks, or partner APIs.
    • Real-Time Personalization Engine. Implement slot-based delivery and contextual bandit logic that selects layouts, assets, and CTAs for each user in less than 100 ms, using behavioral signals, predictive scores, and inventory constraints.
    • AI-Assisted Tagging. Apply NLP models to auto-extract topics, sentiment, PII risk, and SEO entities. Enforce policy checks before publishing, tokenize sensitive data for GDPR/CCPA, and generate immutable audit logs.
    • Multi-Role Editorial Workflow. Orchestrate draft, review, legal, and live stakes with granular approvals, different views, and one-click rollbacks. Integrate version control and metrics to expose who changed what, when, and why.
    • Performance Guardrails. Embed pre-deploy validators for canonical links, HREFLANGs, schema markup, Core Web Vitals, and asset budgets. Block releases that threaten search ranking or site speed; automated alerts fire on drift.
Built for Compliance

We build compliance into every part of the platform.

The matrix below shows the standards we track to help your campaigns stay compliant as regulations change.

[Privacy & Data-Protection Acts]

  • GDPR

  • CCPA / CPRA

  • LGPD

  • ePrivacy Directive

  • PECR

  • PIPEDA

[Digital Marketing & Email Rules]

  • CAN-SPAM

  • CASL

  • UK PECR

  • Do-Not-Track

  • FTC Endorsement Guides

[Consent & Cookie Frameworks]

  • IAB TCF v2.2

  • Google Consent Mode v2

  • IAPP CIPM Best Practices

[Advertising & Consumer-Protection Codes]

  • EU DMA

  • UCPD

  • CAP Code (UK)

  • NAD Guidance

  • ACCC ACL

[Accessibility & UX Standards]

  • WCAG 2.2

  • ADA Title III

  • EN 301 549

  • Section 508

[AI & Personalisation Governance]

  • EU AI Act (2024/1689)

  • ISO/IEC 42001

  • NIST AI RMF 1.0

  • FTC Algorithmic Fairness Guidance

Our process

How We Build Marketing and Engagement Platforms

Modern marketing stacks often fail when teams rely on assumptions or replace systems that could be improved. Devox Software flips that script. We start with your actual performance data, build an API-first foundation, and use AI where it can improve decisions without slowing releases or creating compliance risk. Our five-step process connects scattered tools into one system.

01.

01. Evidence-First Audit

In 10 days, we review your event data, campaign setup, and content flows to find revenue loss, performance issues, and data gaps.

02.

02. API-First Core

We build a headless foundation that connects identity data and consent management. Lightweight adapters connect your CRM, billing platform, ad channels, and analytics tools in one system.

03.

03. AI-Powered Decisioning

Our models choose the best channel, message, and timing for each user. Each interaction helps the model improve future decisions in real time.

04.

04. Release at Will

Blue-green deployments, contract testing, and feature flags make frequent releases safer. Built-in checks help teams follow privacy, accessibility, and brand requirements with every release.

05.

05. Real-Time ROI

Performance metrics and alerts appear in your dashboards and Slack in under a minute.

  • 01. Evidence-First Audit

  • 02. API-First Core

  • 03. AI-Powered Decisioning

  • 04. Release at Will

  • 05. Real-Time ROI

Case Studies

Our Latest Works

View All Case Studies
Tailored QMS Platform for Streamlined Audits and Feedback Collection Tailored QMS Platform for Streamlined Audits and Feedback Collection

Tailored QMS Platform for Streamlined Audits and Feedback Collection

Devox Software built a custom multi-site Quality Management System for a Central European industrial-automation manufacturer with five production plants. React, Node.js on AWS, containerized via Docker/Kubernetes, led to 75% time savings in audit preparation, 30% faster issue resolution, and daily operator feedback more than doubled.

Additional Info

Core Tech:
  • React
  • Node.js
  • PostgreSQL
  • Docker
  • Kubernetes
  • AWS (EC2, S3, RDS)
  • CI/CD (GitHub Actions)
  • REST API
  • Power BI Integration
Country:

Poland Poland

Automotive MES Platform for Production Excellence and Optimization Automotive MES Platform for Production Excellence and Optimization

Automotive MES Platform for Production Excellence and Optimization

A custom MES platform with integrated Siemens IoT sensors ensured real-time visibility and helped achieve 70% Overall Equipment Effectiveness.

Additional Info

Core Tech:
  • .NET
  • MS SQL
  • MVC
  • jQuery
Country:

Europe Europe

An EV Charging Station Rental App for B2B and B2C An EV Charging Station Rental App for B2B and B2C

An EV Charging Station Rental App for B2B and B2C

A comprehensive IoT platform developed for managing and monetizing EV charging stations across Europe, featuring real-time monitoring, digital payments, financial reporting, and multi-platform notifications for 24/7 rental operations.

Additional Info

Core Tech:
  • ASP.NET
  • NodeJS
  • PostgreSQL
  • SignalR
  • REST API
Testimonials

Testimonials

Carl-Fredrik Linné                                            Sweden

The solutions they’re providing is helping our business run more smoothly. We’ve been able to make quick developments with them, meeting our product vision within the timeline we set up. Listen to them because they can give strong advice about how to build good products.

Darrin Lipscomb Darrin Lipscomb
Darrin Lipscomb United States

We are a software startup and using Devox allowed us to get an MVP to market faster and less cost than trying to build and fund an R&D team initially. Communication was excellent with Devox. This is a top notch firm.

Daniel Bertuccio Daniel Bertuccio
Daniel Bertuccio Australia

Their level of understanding, detail, and work ethic was great. We had 2 designers, 2 developers, PM and QA specialist. I am extremely satisfied with the end deliverables. Devox Software was always on time during the process.

Trent Allan Trent Allan
Trent Allan Australia

We get great satisfaction working with them. They help us produce a product we’re happy with as co-founders. The feedback we got from customers was really great, too. Customers get what we do and we feel like we’re really reaching our target market.

Andy Morrey                                            United Kingdom

I’m blown up with the level of professionalism that’s been shown, as well as the welcoming nature and the social aspects. Devox Software is really on the ball technically.

Vadim Ivanenko Vadim Ivanenko
Vadim Ivanenko Switzerland

Great job! We met the deadlines and brought happiness to our customers. Communication was perfect. Quick response. No problems with anything during the project. Their experienced team and perfect communication offer the best mix of quality and rates.

Jason Leffakis Jason Leffakis
Jason Leffakis United States

The project continues to be a success. As an early-stage company, we're continuously iterating to find product success. Devox has been quick and effective at iterating alongside us. I'm happy with the team, their responsiveness, and their output.

John Boman John Boman
John Boman Sweden

We hired the Devox team for a complicated (unusual interaction) UX/UI assignment. The team managed the project well both for initial time estimates and also weekly follow-ups throughout delivery. Overall, efficient work with a nice professional team.

Tamas Pataky Tamas Pataky
Tamas Pataky Canada

Their intuition about the product and their willingness to try new approaches and show them to our team as alternatives to our set course were impressive. The Devox team makes it incredibly easy to work with, and their ability to manage our team and set expectations was outstanding.

Stan Sadokov Stan Sadokov
Stan Sadokov Estonia

Devox is a team of exepctional talent and responsible executives. All of the talent we outstaffed from the company were experts in their fields and delivered quality work. They also take full ownership to what they deliver to you. If you work with Devox you will get actual results and you can rest assured that the result will procude value.

Mark Lamb Mark Lamb
Mark Lamb United Kingdom

The work that the team has done on our project has been nothing short of incredible – it has surpassed all expectations I had and really is something I could only have dreamt of finding. Team is hard working, dedicated, personable and passionate. I have worked with people literally all over the world both in business and as freelancer, and people from Devox Software are 1 in a million.

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FAQ

Frequently Asked Questions

  • We already have plenty of data and tools, yet our growth has stalled. How exactly will your platform change that?

    Data alone doesn’t drive growth. Growth happens when customer signals trigger timely action.

    We build real-time personalization layers that turn user signals into immediate responses. Unlike platforms where campaigns rely on static logic or slow A/B tests, our adaptive variant engine reallocates budgets automatically toward what works best.

    Instead of dashboards filled with historical metrics, your analytics will deliver immediate insights—predictive models that show exactly what to change, where to invest, and how to move your key growth indicators. Your data becomes useful when it helps your team make better decisions.

    That’s the difference: your team can act on current data instead of reviewing it after the fact.

  • How much of this can your team handle, and what do we need to bring to the table?

    You get a cross-functional team with the engineering, architecture, machine learning, product, and DevOps expertise the project requires. At kickoff, we agree on goals, learn your systems, and set a working cadence that fits your team.

    You set direction. We handle orchestration.

    We handle specifications, delivery pipelines, and releases while involving your team only where their input matters.

    This model works when you need faster delivery without adding management overhead. You stay focused on the business while we keep the platform reliable and up to date.

  • What results have you delivered, and how will we measure success?

    Performance should be measured with clear business metrics. We’ve lifted conversion rates with adaptive messaging flows and driven measurable increases in LTV across full-cycle campaigns.

    In one case, our variant engine reallocated ad spend dynamically, reducing PPC waste by 25 percent and raising engagement across high-value cohorts. In another, we turned a fragmented martech stack into a single source of truth, giving the team faster access to reliable campaign and customer data.

    We track delivery speed, product quality, retention, customer value, and time to impact. Every engagement starts with a baseline and a shared forecast. You can track progress in live dashboards instead of waiting for status presentations.

    The result is a platform designed around measurable business goals.

  • How do you integrate with our CRM, CDP, billing platform, and analytics tools while minimizing disruption?

    We begin by reviewing your core systems, data flows, and current integration issues. We also map each data flow and define how every integration should behave under expected production loads. This planning reduces rollout risk and helps prevent downtime.

    Once the integrations are in place, data can move between systems with fewer manual handoffs. Customer activity can update CRM records in near real time. Billing events trigger automatic marketing responses. Analytics dashboards can reflect campaign and customer activity in near real time. Automation can significantly reduce manual work.

  • How do you handle privacy and compliance when personalization runs on real-time data and AI?

    We build privacy into every platform from the start. The core data model includes consent records, data lineage, and access controls.

    Each customer profile can include consent status and relevant compliance metadata. Automated decisions can be logged with the data and rules used to produce them. We map your regulatory obligations at the infrastructure layer. You can launch personalized experiences with a clear view of where data comes from, how it moves, and who can access it.

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