Global Digital Health · Africa & LMICs

Oomus creates a secure
digital voucher system for mass health Campaigns in Africa

Secure, scalable, and human-centric — eHealth CampaignID transforms how governments, NGOs, and donors manage beneficiary identification at national scale.

Explore Platform GitHub

90%

Cost Reduction with API

6M+

Beneficiaries Served

100%

Tamper-Proof IDs

<24h

Production Time

eHealth Scan

ID Verified

Beneficiary SN-2025-●●●●

Region Saint-Louis

Status Eligible

LLIN · Standard AES-256

Vaccination SHA-3

Nutrition HMAC

6M+ IDs générés

3 Campaigns

AES-256

The Problem

Traditional campaigns
are broken by design.

Mass health campaigns in Africa and LMICs rely on paper-based, error-prone systems that systematically fail beneficiaries, donors, and field teams — at every stage of delivery.

30%

Average duplication rate in paper-based campaigns

$0.10

Unit cost per paper voucher — vs near zero digital

Weeks

Lost to logistics, printing and distribution delays

Audit trail with traditional paper vouchers

Critical operational gaps

8 identified failure points

Manual Errors

Hand-written cards and vouchers introduce systematic errors at every step — wrong IDs, illegible data, and inconsistent records.

High frequency

Rampant Duplication

Without unique identifiers, the same beneficiary can claim multiple times — draining resources and distorting coverage data.

Critical impact

Production Delays

Printing capacity bottlenecks and logistical constraints delay voucher delivery by days or weeks, jeopardizing campaign timelines.

Operational risk

Excessive Costs

Design, printing, packaging and last-mile logistics consume a disproportionate share of campaign budgets.

Budget drain

Data Loss & Integrity

Field data degrades through transcription, physical damage or loss — making post-campaign analysis unreliable.

Data risk

Environmental Impact

Millions of printed vouchers, packaging and transport logistics create a significant and avoidable carbon footprint.

Sustainability

Zero Accountability

No audit trail. No traceability. Donors and governments cannot verify where resources were distributed.

Governance failure

Rural Coverage Gaps

Difficult terrain and limited infrastructure leave remote communities systematically underserved.

Equity gap

There is a better way.

eHealth CampaignID eliminates every one of these failure points — at scale, in under 24 hours.

See the Solution

Core Capabilities

Everything you need
for mass campaigns.

A complete digital toolkit aligned with WHO, UNICEF, Gavi, and Global Fund standards — designed for the realities of African health systems.

WHO Compliant Global Fund Ready DHIS2 Integration

Feature principale

AES-256 Encrypted
QR Code Identifiers

Chaque bénéficiaire reçoit un identifiant cryptographiquement sécurisé, unique, non duplicable — vérifiable hors ligne et en ligne. Zéro fraude, zéro doublon, traçabilité totale.

Offline verification

Tamper-proof

Non-replicable

AES

256-bit Encryption

1M+

IDs per batch

<24h

Generation time

100%

Unique IDs

Scale

Industrial Generation

From thousands to millions — optimized PDF output, print-ready and digital-ready in under 24 hours.

Up to 1M+ records per batch

Audit

Verification Stub

Beneficiary authentication, claim processing, dispute resolution and a complete digital audit trail for every interaction.

Full accountability & auditability

Branding

Campaign Branding Engine

Professional layouts with government & partner logos. Fully compliant with WHO, UNICEF, Gavi and Global Fund visual standards.

WHO · UNICEF · Gavi · Plan Intl

Next Phase

API Integration

Real-time delivery via WhatsApp, SMS, download links. Deep integration with DHIS2 Tracker, DIGIT HCM and ODK Collect.

80–90% cost reduction with API

Eco

Eco-Responsible Design

Paperless-first operations with minimal logistics footprint. Up to 90% reduction in environmental impact vs. traditional models.

Paperless · Zero waste · Low carbon

Cost & Efficiency Analysis

Paper vs Digital
vs API.

A data-driven comparison making the evidence-based case for full digitalization of health campaigns in Africa.

Paper Digital Generator Generator + API

Savings achieved compared to traditional paper

Up to 80–90% cost reduction with the generator + API

Request an estimate

Traditional

Paper System

Unit Cost$0.07–$0.10

LogisticsVery High

DeliveryDays–Months

DuplicationFrequent

Op. LoadVery High

SavingsBaseline

Risk Level

Current

Digital Generator

Unit Cost$0.04–$0.07

LogisticsModerate

DeliveryUnder 24h

DuplicationEliminated

Op. LoadHigh

Savings60–70%

Risk Level

RECOMMENDED

Next Phase

Generator + API

Unit Cost$0 digital

LogisticsSMS only

DeliveryReal-time

DuplicationEliminated

Op. LoadLow

Savings80–90%

Risk Level

Time to deploy

Paper: weeks → API: real-time

Staff required

Paper: large team → API: minimal

Environmental impact

Paper: high → API: near zero

Audit trail

Paper: none → API: 100% digital

Success Story

Proven at National Scale

A flagship deployment validating the platform's capacity for large-scale public health operations.

Plan International · Principal Recipient

Campagne LLIN Sénégal 2025

National distribution of insecticide-treated mosquito nets funded by the Global Fund. Rolled out in 11 regions, targeting rural areas most vulnerable to malaria.

6M+

Beneficiaries

Regions

Zéro

Duplicates

Geographic Coverage · Senegal 2025

Sénégal · LLIN 2025

Plan International/PNLP · Global Fund

Regions

6M+

Beneficiaries

~79%

Territory

Regions covered

Saint-Louis1.0M✓

Matam0.7M✓

Louga1.0M✓

Diourbel1.5M✓

Fatick · Kaolack · Kaffrine2.5M✓

Tambacounda · Kédougou1.0M✓

Kolda · Sédhiou · Ziguinchor1.8M✓

Dakar3.7Mexclu

Thiès1.8Mexclu

Densified urban areas — not targeted

Objective

Distribution of LLINs with secure identification of each beneficiary household and full traceability.

Deployed solution

Unique AES-256 coupons per beneficiary — zero duplicates, complete audit trail, Global Fund compliance.

Operational impact

Reduced delays, eliminated fraud, and enhanced accountability to donors.

Governance

Full audit trail and complete compliance with Global Fund accountability standards.

"The eHealth CampaignID system has enabled the secure identification of more than 6 million beneficiaries across 11 regions of Senegal, with unprecedented data traceability and integrity for an LLIN campaign of this scale."

Campagne LLIN Sénégal 2025 · Plan International (PR) · Global Fund

Campaign Workflow

From design to data — end-to-end

A streamlined, fully traceable 6-step process built for field teams across Africa.

Step 01

Campaign Design

Configure campaign parameters, branding, partner logos and beneficiary data structure.

Step 02

Secure Generation

AES-256 encrypted QR codes generated at scale — millions of unique, tamper-proof identifiers in under 24 hours.

Step 03

PDF Production

Print-ready PDF vouchers produced with campaign branding, verification stub, and QR code embedded.

Step 04

Field Distribution

Field teams deploy vouchers across communities. Each card is tied to a unique household record for full traceability.

Step 05

On-Site Verification

QR codes scanned at distribution points — offline or online — to authenticate beneficiaries in real time.

Step 06

Data & Analytics

Full campaign data aggregated in real time — audit trails exported to DHIS2, HIS or donor dashboards.

Technical Architecture

Microservices Stack

Offline Ready API Ready Cloud Ready

Sync Service

Real-time sync

Core API

Central processing

Task Broker

Queue management

Generator Worker

PDF & QR output

Notification Engine

SMS · WhatsApp

Integrations: DHIS2 DIGIT HCM ODK Collect WhatsApp API SMS Gateway

Impact & Value

Measurable outcomes at every level

From operational efficiency to public health coverage — results across all dimensions.

90%

Cost Reduction

Savings on printing, logistics & staffing

100%

Traceability

Every interaction logged and auditable

<24h

Production Time

Config to print-ready at any scale

Zéro

Duplicates

Cryptographic uniqueness prevents fraud

Deployment Roadmap

Country Adoption Journey

A phased, evidence-based approach from pilot to institutionalization.

Phase 1

Assessment & Alignment

Context analysis, MoH engagement and digital readiness evaluation.

Phase 2

Pilot Deployment

Controlled small-scale campaign with M&E framework and benchmarking.

Phase 3

Scale-Up & Rollout

National deployment with full API integration and digital delivery.

Phase 4

Institutionalization

MoH system ownership and cross-country adoption framework.

Oomus creates a secure digital voucher system for mass health Campaigns in Africa

Traditional campaignsare broken by design.

Critical operational gaps

Manual Errors

Rampant Duplication

Production Delays

Excessive Costs

Data Loss & Integrity

Environmental Impact

Zero Accountability

Rural Coverage Gaps

There is a better way.

Everything you needfor mass campaigns.

AES-256 EncryptedQR Code Identifiers

Industrial Generation

Verification Stub

Campaign Branding Engine

API Integration

Eco-Responsible Design

Paper vs Digitalvs API.

Proven at National Scale

Campagne LLIN Sénégal 2025

Objective

Deployed solution

Operational impact

Governance

From design to data — end-to-end

Campaign Design

Secure Generation

PDF Production

Field Distribution

On-Site Verification

Data & Analytics

Measurable outcomes at every level

Cost Reduction

Traceability

Production Time

Duplicates

Country Adoption Journey

Assessment & Alignment

Pilot Deployment

Scale-Up & Rollout

Institutionalization

Aligned with global health leaders

Oomus creates a secure
digital voucher system for mass health Campaigns in Africa

Traditional campaigns
are broken by design.

Everything you need
for mass campaigns.

AES-256 Encrypted
QR Code Identifiers

Paper vs Digital
vs API.