PDF.co VS Flatkey AI
Compare PDF.co VS Flatkey AI, what is the difference between PDF.co and Flatkey AI?
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Summarize
PDF.co summarize
PDF.co Landing Page
Flatkey AI summarize
Flatkey AI Landing Page
Compare Details
PDF.co details
| Categories | AI API, AI PDF, AI PDF Editor, AI Document Extraction |
| PDF.co Website | https://pdf.co?utm_source=toolify |
| Added Time | April 21 2025 |
| PDF.co Pricing | -- |
Flatkey AI details
| Categories | AI API, AI Developer Tools, AI Models, Large Language Models (LLMs) |
| Flatkey AI Website | https://flatkey.ai?utm_source=toolify |
| Added Time | July 03 2026 |
| Flatkey AI Pricing | -- |
Comparison of usage
How to use PDF.co?
Implement PDF.co API in your application using REST-based Web API via HTTPS. Integrate with platforms like Zapier and Make with little to no coding.
How to use Flatkey AI?
To use flatkey.ai, create an account on their platform and generate a single API key from the dashboard. Next, configure your local environment or AI tools (like Codex CLI or Claude Code) by running their one-line installation command or pointing your OpenAI-compatible client to the base URL (https://router.flatkey.ai/v1). Finally, monitor your multi-model usage, costs, and errors directly through the unified dashboard.
Compare Pros between PDF.co and Flatkey AI
Core features of PDF.co
- AI-Powered Invoice Parsing
- PDF to Anything Conversion
- Parsing Documents
- Document Classifier
- PDF Extraction
- PDF Editing
- PDF Management
- File Upload
- PDF Report Generation
- PDF Compress
- Reading Barcodes
- Generating Barcodes
- Add or Remove PDF Security
- PDF Info Reader
Core features of Flatkey AI
- One API key for 200+ connected AI models
- Unified OpenAI-compatible base URL routing
- Intelligent load balancing and automatic failover switching
- 24/7 centralized usage analytics and billing visibility
- Prepaid, pay-as-you-go billing with explicit quota limits
Compare Use Cases
Use cases for PDF.co
- Automate PDF conversion, editing, and extraction.
- Extract invoice documents easily with AI-Powered Invoice Parsing.
- Integrate PDF tools into workflows for PDF extraction, editing, and conversion.
- Automate data extraction from PDFs, scans, invoices, orders, and reports.
- Automatically sort and organize PDF documents.
Use cases for Flatkey AI
- Route coding-agent traffic from tools like Codex CLI or Claude Code to save on metered spend
- Consolidate team token spend and API usage across multiple model providers into a single invoice
- Build high-volume automation workflows with reliable fallback routing to minimize failures
- Evaluate and compare different AI models without modifying application SDKs
Different Plan between PDF.co and Flatkey AI
PDF.co
$8.99/mo
Billed annually as $119.88 $107.89, 16,500 Credits/Month, 10 API Requests/Second Max, 60 Mins Link Expiry, Full API Access, Unlimited Output, Secured Data, Advanced Security
$22.49/mo
Billed annually as $299.88 $269.89, 37,000 Credits/Month, 10 API Requests/Second Max, 60 Mins Link Expiry, Full API Access, Unlimited Output, Secured Data, Advanced Security
$44.99/mo
Billed annually as $599.88 $539.89, 80,500 Credits/Month, 25 API Requests/Second Max, 60 Mins Link Expiry, Full API Access, Unlimited Output, Secured Data, Advanced Security
$89.99/mo
Billed annually as $1,199.88 $1,079.89, 159,850 Credits/Month, 25 API Requests/Second Max, 1,440 Mins Link Expiry, Full API Access, Unlimited Output, Secured Data, Advanced Security
$270.00/mo
Billed annually as $3,599.98 $3,239.98, 483,000 Credits/Month, 25 API Requests/Second Max, 1,440 Mins Link Expiry, Full API Access, Unlimited Output, Secured Data, Advanced Security
Contact Us
Need more than 500,000 credits per month? Contact us, and we'll tailor a plan that perfectly fits your needs. Everything in Business 3 Plan, Customized Advanced Features, Higher API Request Limit per Second, High Priority Support
Flatkey AI
$10
Lowest entry point to get started. Includes prepaid balance with no surprise billing, one API key for all models, zero vendor lock-in, and full usage analytics.
$20
Most popular option for real workloads. Includes a $5 free bonus ($25 total value), permanently 20-40% cheaper unit costs, enterprise-grade privacy, and a unified invoice.
$200
Best value for production testing and sustained team traffic. Includes a $100 free bonus ($300 total value), offering up to 40X more usage than traditional official plans.
Custom
Tailored for higher monthly usage. Features custom routing discounts, team procurement support, advanced enterprise controls, and centralized invoicing.
PDF.co's traffic
PDF.co is the one with 119.5K monthly visits and 00:00:37 Avg.visit duration. PDF.co has a Page per visit of 2.04 and a bounce rate of 37.80%.
Visit Over Time
| Monthly Visits | 119.5K |
| Avg·visit Duration | 00:00:37 |
| Page per Visit | 2.04 |
| Bounce Rate | 37.80% |
Flatkey AI's traffic
Flatkey AI is the one with 54.4K monthly visits and 00:04:28 Avg.visit duration. Flatkey AI has a Page per visit of 5.43 and a bounce rate of 31.41%.
Visit Over Time
| Monthly Visits | 54.4K |
| Avg·visit Duration | 00:04:28 |
| Page per Visit | 5.43 |
| Bounce Rate | 31.41% |
Geography
The top 5 countries/regions for PDF.co are:United States 16.82%, France 8.47%, India 4.60%, United Kingdom 3.54%, Malaysia 3.42%
Top 5 Countries/regions
 | 16.82% |
 | 8.47% |
 | 4.60% |
 | 3.54% |
 | 3.42% |
Geography
The top 5 countries/regions for Flatkey AI are:China 85.94%, Brazil 4.03%, Pakistan 3.70%, Vietnam 2.29%, Indonesia 0.93%
Top 5 Countries/regions
 | 85.94% |
 | 4.03% |
 | 3.70% |
 | 2.29% |
 | 0.93% |
Traffic Sources
The 6 main sources of traffic to PDF.co are:Direct 55.32%, vs_sourcesSearchOrganic 27.49%, Referrals 5.70%, vs_sourcesGenAi 4.15%, Mail 3.33%, vs_sourcesSearchPaid 2.74%, vs_sourcesDisplayAds 1.27%, vs_sourcesAffiliate 0.00%, vs_sourcesSocialPaid 0.00%, vs_sourcesSocialOrganic 0.00%
Direct | 55.32% |
vs_sourcesSearchOrganic | 27.49% |
Referrals | 5.70% |
vs_sourcesGenAi | 4.15% |
Mail | 3.33% |
vs_sourcesSearchPaid | 2.74% |
vs_sourcesDisplayAds | 1.27% |
vs_sourcesAffiliate | 0.00% |
vs_sourcesSocialPaid | 0.00% |
vs_sourcesSocialOrganic | 0.00% |
Traffic Sources
The 6 main sources of traffic to Flatkey AI are:Direct 49.40%, vs_sourcesSearchPaid 15.73%, Referrals 15.11%, vs_sourcesSearchOrganic 5.77%, vs_sourcesSocialOrganic 5.23%, vs_sourcesAffiliate 4.02%, vs_sourcesDisplayAds 3.39%, vs_sourcesGenAi 1.35%, Mail 0.00%, vs_sourcesSocialPaid 0.00%
Direct | 49.40% |
vs_sourcesSearchPaid | 15.73% |
Referrals | 15.11% |
vs_sourcesSearchOrganic | 5.77% |
vs_sourcesSocialOrganic | 5.23% |
vs_sourcesAffiliate | 4.02% |
vs_sourcesDisplayAds | 3.39% |
vs_sourcesGenAi | 1.35% |
Mail | 0.00% |
vs_sourcesSocialPaid | 0.00% |
Which is better: PDF.co or Flatkey AI?
PDF.co might be a bit more popular than Flatkey AI.As you can see, PDF.co has 119.5K monthly visits, while Flatkey AI has 54.4K monthly visits. So more people choose PDF.co. So the odds are that people will recommend PDF.co more on social platforms.
PDF.co has an Avg.visit duration of 00:00:37, while Flatkey AI has an Avg.visit duration of 00:04:28. Also, PDF.co has a page per visit of 2.04 and a Bounce Rate of 37.80%. Flatkey AI has a page per visit of 5.43 and a Bounce Rate of 31.41%.
The main users of PDF.co are United States, France, India, United Kingdom, Malaysia, with the following distribution: 16.82%, 8.47%, 4.60%, 3.54%, 3.42%.
The main users of Flatkey AI are China, Brazil, Pakistan, Vietnam, Indonesia, with the following distribution: 85.94%, 4.03%, 3.70%, 2.29%, 0.93%.
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