Software Alternatives & Startups

Common Paper VS Stract API

Compare Common Paper VS Stract API and see what are their differences

Common Paper

Common Paper is the structured contract platform that helps you close faster by building, negotiating, and signing contracts that both sides can make sense of.

Rating
0 reviews
Stract API

Upload PDFs, office docs, or scans, describe the data you need in plain language, and get a spreadsheet, CSV, or JSON back. No manual entry, no brittle templates.

Rating
0 reviews
Pricing
Paid Free trial
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Common Paper seems to be more popular. It has been mentioned 4 times since March 2021.

social mentions
4 vs 0
Contract Management popularity
100% vs 0%
alternatives listed
132 vs 1

Base details

Website, pricing, platforms and company facts side by side.

Common Paper
Stract API
Website commonpaper.com stract-api.com
Pricing —
Paid Free trial Official pricing
Platforms —
Browser REST API
Company — Startup from the United States · 1 - 9 employees · 2026
Listed in

Features and specs

What each product offers, as listed by its team.

Common Paper 5 features
Stract API 0 features
  • Standardization
    Common Paper provides standardized contracts, reducing the time and effort needed to create and negotiate individualized agreements.
  • Efficiency
    Using common templates can streamline the contract process, allowing parties to focus on specific terms rather than the entire document structure.
  • Legal Assurance
    Contracts provided by Common Paper are often vetted by legal experts, offering users a level of confidence in their legal soundness.
  • Cost-Effective
    By using standardized contracts, businesses can save on legal costs associated with drafting and modifying agreements from scratch.
  • Consistency
    Having a consistent structure across contracts can enhance organization and clarity within a business's operations.

Possible disadvantages

  • Lack of Customization
    Standard templates may not fit all business needs perfectly and can limit customization options for specific circumstances.
  • Generic Nature
    The generalized nature of standard contracts might not address nuanced or industry-specific requirements adequately.
  • Over-Reliance on Templates
    Businesses might over-rely on these templates, potentially overlooking unique legal issues that need individualized attention.
  • Jurisdictional Limitations
    Certain legal clauses might not be applicable or enforceable in all jurisdictions, requiring additional legal review.
  • Perceived Impersonal Approach
    Using pre-made contracts might project a lack of personalization or attention to detail in client relationships.

No features have been listed yet.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Common Paper
Stract API
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing Common Paper and Stract API.

Who are some of the biggest customers of your product?

Stract API's answer:

Legal services and title companies are growing segments for Stract API

Which are the primary technologies used for building your product?

Stract API's answer:

The primary technologies used in build Stract API are LLMs, Typescript, React, and Java.

What makes your product unique?

Stract API's answer:

Stract API is different because it lets the people closest to the questions get answers straight from their documents, with no templates, no custom tooling and no manual data entry. You upload your files, describe the data you need in plain language, and Stract API runs every document in the batch from start to finish. It returns clean, structured results you can put to work right away. You choose the model that fits the job, from fast, economical options for high-volume work to the newest, most capable LLMs for your highest-stakes analysis. Under the hood, it draws on techniques from the latest AI research to improve the quality of what gets extracted. The same analysis costs less than 10% of the equivalent staff time, so your team can skip the grind and go straight to analysis. And because sensitive work is the norm for many of your users, Stract API is fully SOC2 compliant, so your documents stay yours.

Why should a person choose your product over its competitors?

Stract API's answer:

A person should choose Stract API over its competitors because it gets them from a pile of documents to usable data with the least effort and risk. They describe what they need in plain language, so they don't build templates or learn a tool's vocabulary. They can use the point-and-click UI or the API for automated workflows, so the same product works for a one-off project and for a recurring pipeline. They also keep control over the tradeoff that matters most to them. They pick the model for each job, from fast, economical options for high-volume work to the newest, most capable LLMs for high-stakes analysis, instead of paying top-tier prices for everything. The extraction itself uses techniques from the latest AI research to improve quality. The cost is under 10% of the equivalent staff time, and results come back fast even on huge batches. Finally, Stract API is fully SOC2 compliant, which matters to teams handling case files, sources and survey data. Together, that means a team clears its "Needs Attention" pile and gets to analysis faster, without trading security or depth for speed.

How would you describe the primary audience of your product?

Stract API's answer:

The primary audience for Stract API is small-to-mid-sized teams, along with enterprises, that run recurring, document-heavy workflows and need to pull consistent information out of growing batches of files faster than manual review allows. These teams are typically staff-constrained, facing rising intake volumes of contracts, case files, forms or survey responses, and working from question lists that keep changing over time. Buyers tend to be operations leaders, legal and contract review leads, insurance claims intake leads, research leads, marketing and CRM operations managers, and engineering teams responsible for pipeline automation. Day-to-day users include the document reviewers who need the extracted information and the developers and analysts who feed that structured output into downstream systems. The audience spans insurance and claims, legal (contracts, discovery and case files), journalism (FOIA releases, court records and meeting minutes), marketing (reviews, support tickets and call transcripts), social science (surveys, interviews and field notes) and academic research. Stract API is a weaker fit for organizations that only need occasional one-off extraction from a handful of documents, or teams committed to strictly template- or regex-driven extraction rather than plain-language field specifications.

What's the story behind your product?

Stract API's answer:

Stract API grew out of founder Matt Moreno's repeated frustration with the same problem. At a construction tech startup in Google's accelerator, his team built an LLM feature that matched a crew's plain-language daily report to labor and material options. It worked, but it was fragile. Parsing the output was hard, bad output was constant, and any change to the structure broke it. When he asked a Google director whether a product existed to extract arbitrary structured data from unstructured text, the director said no, but that Google probably should build one. Later, on a venture to automate land title research, he again spent tens of hours building flexible document extraction. That work pulled him away from the core mission, and he wished a third-party service would handle it. When he had time this summer (2026), he found few existing solutions. Remembering the director's words, he built Stract API, which took five months to reach MVP. It lets users describe the information they want, from simple facts to judgment-heavy analysis, and returns a spreadsheet, CSV or JSON from their documents.

User comments

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Common Paper 4 mentions
Stract API 0 mentions
  • Anduril BlueChip
    I did happen across a RISC-V component in a slide today, so at least some people are building on a more open system, even if their component is not likely open. https://www.hardware-corner.net/xiaomi-ai-cube-targets-local-llms/ Open... - Source: Hacker News / 15 days ago
  • Astra for Law
    Solved without AI https://commonpaper.com/. - Source: Hacker News / about 2 months ago
  • Safe-docx – let coding agents edit Word docs without breaking formatting
    Size ratio methodology: I measured 25 .docx templates from Common Paper (https://commonpaper.com) — open-source standard agreement templates anyone can download. I excluded our own templates to avoid cherry-picking. Short-form templates... - Source: Hacker News / 8 months ago

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Tracking Stract API since Nov 2026.

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