Report updated May 15, 2026
Contasimple – Invoices
For self-employed professionals and small-to-medium enterprises (SMEs) in Spain.
Contasimple – Invoices is an established finance app that is free with in-app purchases. With a 3.3/5 rating from 3 reviews, it shows polarized user reception.
What is Contasimple – Invoices?
Contasimple is a cloud-based invoicing and tax-compliance app for self-employed professionals and SMEs in Spain, available on iOS and web.
Users hire Contasimple to automate complex Spanish tax filings and generate compliant electronic invoices, replacing manual spreadsheet workflows with a centralized business-tracking system.
Current Momentum
v3.23 · 10mo ago
Zombie- Maintains stable tax-compliance feature set.
- Ships regular web-to-mobile synchronization updates.
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Calculates and assists in filing tax models specifically for the Spanish market.
Generates and sends invoices in the official electronic format required for public administration.
Automated integration with Prestashop and Woocommerce stores to sync sales data.
How much does it cost?
- Free tier
- Paid subscription tiers
Freemium model uses advanced tax compliance and business intelligence tools as the primary conversion gate for professional users.
Who Built It?
Enrichment in progress
Publisher profile available very soon
What other apps does Contasimple S.L. make?
What do users think recently?
Analysis in progress, available soon
What is the competitive landscape for Contasimple – Invoices?
How's The Finance Market?
Market outlook for this category
Available very soon
The rivals identified
The Nemesis
Head to Head
Contasimple should avoid a direct feature war and instead double down on its professional B2B accounting niche where Hakbah lacks depth.
What sets Contasimple – Invoices apart
Focuses on core B2B invoicing and expense management rather than consumer-facing savings products.
Provides cross-platform accessibility including desktop web support for professional accounting workflows.
What's هكبه | Hakbah's Edge
Leverages a massive, highly active user base with over 4,000 reviews indicating strong market trust.
Offers innovative financial products like Jameya that drive higher daily active usage than standard invoicing.
Contenders
Provides advanced business intelligence analytics specifically designed for government payment and revenue reporting.
Includes GPS-enabled location selection to streamline payments for location-specific government services and fees.
Utilizes a smart settlement algorithm to minimize the number of transactions required to clear group debts.
Features robust receipt photo storage, simplifying the audit trail for shared business or personal expenses.
Includes native digital signature capabilities which are essential for formalizing business contracts and invoices.
Supports offline data synchronization, ensuring business continuity for users in areas with poor connectivity.
mBillRunner
★5.0 (1)Paul Ameden
mBillRunner competes by offering specialized job tracking and automated billing features tailored for service-based businesses.
Integrates seasonal pricing management, allowing businesses to adjust rates dynamically based on demand cycles.
Provides automated payment acknowledgement workflows that reduce manual communication overhead for small business owners.
Peers
Offers a dedicated suite of loan and banking calculators that simplify complex business financing decisions.
Includes a business performance dashboard that provides quick visual insights into financial health metrics.
Provides granular real-time monitoring of card spending, offering better control than standard invoice-based tracking.
Includes comprehensive administrative management tools that allow for hierarchical control over corporate financial resources.
GovAid: SNAP
★5.0 (1)Timothy DeGraff
GovAid competes in the financial assistance space, providing tools for estimating and screening government aid eligibility.
Features a specialized FY 2026 engine that ensures all financial estimates comply with current regulations.
Provides a comprehensive screening tool that simplifies the complex process of determining government aid eligibility.
NWGS Flex Mobile
★2.7 (7)WealthCareMobile
This app operates in the financial management space, focusing on account funding and payment processing for medical-related expenses.
Integrates specialized claims and payment processing workflows tailored for the medical insurance and billing sector.
Prioritizes high-security authentication protocols necessary for handling sensitive medical and financial account data.
New Kids on the Block
Features a visual renewal calendar that helps users proactively manage and optimize recurring business expenses.
Implements a unique settlement gate system to manage and track complex multi-party financial obligations.
The outtake for Contasimple – Invoices
Strengths to defend, gaps to attack
Core Strengths
- FacturaE compliance functions as a B2B distribution barrier into Spanish public administration workflows.
- Automated tax-form filing creates high switching costs for professional users during quarterly cycles.
Critical Frictions
- 3.33-star rating indicates friction in the current mobile user experience.
- Lack of offline data synchronization limits utility for field-based service professionals.
Growth Levers
- Integration of wearable-based expense logging could capture the mobile-first freelancer segment.
- Expansion of e-commerce sync to include Shopify would broaden the SME addressable market.
Market Threats
- FacturaDirecta’s offline-first architecture erodes Contasimple’s professional user base in low-connectivity regions.
- Rapid adoption of native digital signatures by rivals makes Contasimple’s document formalization feel dated.
What are the next best moves?
Ship offline data synchronization because FacturaDirecta uses it to capture field-based professionals → reduce churn in low-connectivity regions.
FacturaDirecta’s offline-first architecture is a direct threat to professional user retention.
Trade-off: Pause the Shopify integration sprint — offline parity is critical for professional retention.
Audit mobile UI flows because the 3.33-star rating indicates high friction → improve new-user conversion.
The current rating is below the category average for professional finance tools.
Trade-off: Same-quarter capacity available — no major lever displaced.
A counter-intuitive read
The lack of a massive user base is a strategic advantage, as it allows Contasimple to focus on high-LTV tax-compliant professionals rather than diluting the product for casual expense-trackers.
Feature Gaps vs Competitors
- Offline data synchronization (available in FacturaDirecta App but absent here)
- Native digital signatures (available in FacturaDirecta App but absent here)
Key Takeaways
Contasimple secures professional users through deep tax-compliance automation, but its reliance on constant connectivity creates a churn risk against offline-capable rivals, so the PM must prioritize offline-first data synchronization to defend the professional base.
Where Is It Heading?
Stable
The Spanish SME accounting market is consolidating around mobile-native compliance tools that prioritize offline reliability. Contasimple remains stable but exposed, as the lack of offline-first features prevents it from capturing the growing segment of field-based service professionals.
The current update cadence focuses on stability, which maintains the existing professional user base but fails to attract mobile-first freelancers.
Competitor focus on offline-first workflows creates a churn risk for Contasimple’s professional users who operate in low-connectivity environments.