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?
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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
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for Contasimple – Invoices?
Where is it available?
Localized markets (12)
How's The Finance Market?
Market outlook for this category
Available very soon
Which niche is Contasimple – Invoices in?
to manage business invoices and tax records
Explore the full Budgeting Planners niche
Every app in this space — 60 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Nemeses(1)
Flex competes for the same user base of individuals managing recurring financial obligations, though it focuses on rent-specific liquidity while Contasimple targets broader business invoicing.
Contenders(4)
WorldCom Finance competes by offering robust budget management and financial tracking tools that appeal to the same business-minded demographic.
This app targets the same professional service providers as Contasimple, specifically those who need to generate estimates and manage projects.
Billsnpay targets the same professional invoicing and payment processing market as Contasimple, focusing on billing efficiency.
This app competes by offering budget and goal-tracking features that overlap with the financial management aspect of Contasimple.
Same space(3)
A finance-category peer that focuses on the transactional calculation aspect of money management.
Shares the finance category by providing specialized estimation tools for government-regulated financial assistance programs.
Differentiators
- 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.
Provides financial simulators and expert analysis that overlap with the business-advisory value proposition of Contasimple.
Compare Contasimple – Invoices against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
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.