Constat vs FilingFirehose: Which is Better in 2026?
A comprehensive comparison of Constat and FilingFirehose covering features, pricing, use cases, and which tool is the right choice for your needs.
⚡ Quick Verdict
Choose Constat if:
- →You need a broader feature set (7 features vs 5)
- →You need one shared corpus spanning clearance, postmarket and reimbursement or precedent module for 'devices like mine' predicate answers across 1,491 parsed devices
Choose FilingFirehose if:
- →You want a free tier to get started without commitment
- →You want more affordable paid plans (from $9/mo)
- →You need body-text classification of every 8-k, independent of filer item coding or s-3 / 424b5 shelf takedown and schedule 13d/13g coverage
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Constat vs FilingFirehose: At a Glance
Pricing Comparison: Constat vs FilingFirehose
Understanding the pricing differences between Constat and FilingFirehose is crucial for making the right choice. Here's how their plans compare side by side.
Constat Pricing
FilingFirehose Pricing
💡 Pricing takeaway: FilingFirehose has an edge with a free tier, letting you start without commitment. Compare the specific plans to find the best value for your use case.
Feature-by-Feature Comparison
Here's how every feature from Constat and FilingFirehose stacks up.
What Makes Each Tool Unique
🔵 Unique to Constat
Features available in Constat but not in FilingFirehose:
- ✓One shared corpus spanning clearance, postmarket and reimbursement
- ✓Precedent module for 'devices like mine' predicate answers across 1,491 parsed devices
- ✓Postmarket drift signals — 1,499 devices snapshotted, 8,558 signals
- ✓40 documented reimbursement pathways traced
- ✓Every record source-linked to the live FDA or CMS source
- ✓MCP server so AI agents can query the corpus directly
- ✓Bounded one-time evidence assessments and monthly monitored briefs
🟣 Unique to FilingFirehose
Features available in FilingFirehose but not in Constat:
- ✓Body-text classification of every 8-K, independent of filer item coding
- ✓S-3 / 424B5 shelf takedown and Schedule 13D/13G coverage
- ✓JSON API with full archive access and webhooks
- ✓One-time AI forensic reports on any US ticker with source citations
- ✓Refund guarantee when a ticker has no data
Use Case Recommendations
Best for: Constat
Constat is a search and monitoring layer over FDA AI/ML medical-device evidence, built for the regulatory, quality, clinical-evidence and market-access teams who currently assemble this picture by hand across separate government databases. It unifies the device lifecycle into one corpus: 510(k) summaries and predicate chains on the clearance side, MAUDE adverse events, recalls, warning letters and Form 483s on the postmarket side, and documented reimbursement pathways on the payment side. The published scale is specific rather than vague — 1,491 devices parsed for the Precedent module, 1,499 devices snapshotted with 8,558 signals for Postmarket, and 40 pathways traced for Reimbursement. Every result is source-linked back to the underlying FDA or CMS record, which is the property that makes it usable in a submission rather than only in exploratory work. The Precedent module answers the 'devices like mine' question that drives predicate selection; Postmarket surfaces per-device drift signals over time. Constat also ships an MCP server and AI-workflow surface, so an agent can query the corpus directly. Alongside self-serve search it sells bounded services: a one-time evidence assessment and a configured monthly monitoring brief.
Ideal use cases:
- •Teams or individuals who need one shared corpus spanning clearance, postmarket and reimbursement
- •Teams or individuals who need precedent module for 'devices like mine' predicate answers across 1,491 parsed devices
- •Teams or individuals who need postmarket drift signals — 1,499 devices snapshotted, 8,558 signals
- •Teams or individuals who need 40 documented reimbursement pathways traced
- •Anyone focused on fda workflows
- •Anyone focused on medical-devices workflows
Best for: FilingFirehose
FilingFirehose is a JSON API over SEC EDGAR built around one specific insight: filers routinely bury material events under 8-K Item 8.01 ('Other Events'), where item-code-based monitoring misses them. The company published an analysis of 4,251 filings finding that roughly 7% of Item 8.01 filings contain misclassified material events, and the product's core work is body-text classification of every 8-K so cyber incidents, officer departures and material agreements surface regardless of how the filer coded them. Coverage extends to S-3 and 424B5 shelf takedowns and Schedule 13D/13G filings, which together make it a dilution- and ownership-tracking tool as much as a news feed. Alongside the API sit consumer-priced one-time products: a $9 Mini-Report giving a three-section AI summary of a ticker delivered in about five minutes, and a $49 Full Report running five sections of AI analysis with twelve months of context, real-data citations on every claim and a full refund if the ticker has no data. That refund promise is a meaningful signal in a category where thin coverage is usually discovered after payment. The product ladder is unusually wide for an indie tool — eight products off one pipeline, aimed at retail traders, small funds, lawyers, security teams and developers — and there is a founder lifetime deal that collapses the whole stack into one payment.
Ideal use cases:
- •Teams or individuals who need body-text classification of every 8-k, independent of filer item coding
- •Teams or individuals who need s-3 / 424b5 shelf takedown and schedule 13d/13g coverage
- •Teams or individuals who need json api with full archive access and webhooks
- •Teams or individuals who need one-time ai forensic reports on any us ticker with source citations
- •Anyone focused on sec-filings workflows
- •Anyone focused on api workflows
📊 Other Data & Analytics Tools to Consider
Constat and FilingFirehose aren't the only options. Here are other popular tools in the same space:
Databricks AI
Enterprise AI and data lakehouse platform
Akkio
No-code predictive AI for business analysts
Hex
Data workspace with AI analysis and apps
MindsDB
AI layer for databases with SQL ML
Obviously AI
No-code ML platform for predictions
Julius AI
Chat with your data for instant analysis
Is one of these your tool?
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Frequently Asked Questions
Is Constat better than FilingFirehose?
It depends on your needs. Constat offers 7 key features including One shared corpus spanning clearance, postmarket and reimbursement and Precedent module for 'devices like mine' predicate answers across 1,491 parsed devices, while FilingFirehose provides 5 features including Body-text classification of every 8-K, independent of filer item coding and S-3 / 424B5 shelf takedown and Schedule 13D/13G coverage. Constat uses a paid model, while FilingFirehose is paid with free access available. Choose based on which features and pricing model align with your requirements.
Is Constat cheaper than FilingFirehose?
FilingFirehose is cheaper, starting at $9/month compared to Constat's $5,000/month. FilingFirehose offers a free tier, making it easier to get started. Always check the official websites for the most current pricing.
Can I use Constat and FilingFirehose together?
Yes, many users combine Constat and FilingFirehose in their workflow. Constat excels at one shared corpus spanning clearance, postmarket and reimbursement, while FilingFirehose shines with body-text classification of every 8-k, independent of filer item coding. Using both allows you to leverage the strengths of each tool, though this means managing two subscriptions — though free tiers can help manage costs.
What's the main difference between Constat and FilingFirehose?
While both are data & analytics tools, Constat emphasizes one shared corpus spanning clearance, postmarket and reimbursement, whereas FilingFirehose is known for body-text classification of every 8-k, independent of filer item coding. The best choice depends on your specific workflow and feature priorities.
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