
Zest AI - Detailed Review
Summarizer Tools

Zest AI - Product Overview
Zest AI Overview
Zest AI is a technology company founded in 2009, dedicated to making fair and transparent credit accessible to everyone through the use of artificial intelligence (AI) and machine learning (ML).
Primary Function
Zest AI’s primary function is to help lenders make better, more inclusive lending decisions. The company achieves this by providing AI-driven software that enhances credit model management, automates credit decisioning, and ensures compliance. This technology enables lenders to increase approvals, reduce risk, and improve the borrower experience.
Target Audience
The target audience for Zest AI includes a variety of financial institutions, particularly credit unions, banks, and other lenders. Notable partners include Citibank, First National Bank of Omaha, Truist, and several credit unions such as Golden 1 Credit Union and Suncoast Credit Union.
Key Features
Advanced Credit Models
Zest AI uses over 300 variables to create detailed and accurate credit models, far exceeding the traditional 20 data features used in industry models. This approach allows for a clearer picture of a borrower’s creditworthiness and reduces inherent biases.
Automated Credit Decisioning
The software automates the lending process, enabling faster and more consistent decisions. This automation can lead to significant increases in approval rates without added risk.
Compliance Automation
Zest AI handles compliance by automatically documenting model builds, validations, and outcomes, simplifying the compliance process for lenders.
Model Management System
The Zest Model Management System provides tools for effective credit model management, including model analysis and validation. This system supports multiple teams within a lending organization, including credit risk, compliance, loan operations, and IT.
Lending Intelligence Companion
Zest AI has introduced LuLu, a generative AI tool that provides holistic visibility and strategic insights to lenders. LuLu helps in analyzing performance benchmarks, harvesting insights from business results, and accessing critical information quickly through natural language prompts.
Conclusion
Overall, Zest AI’s solutions are aimed at making lending more efficient, fair, and transparent, while also driving operational efficiency and improving the overall borrower experience.

Zest AI - User Interface and Experience
Ease of Use
Zest AI’s technology is intended to be user-friendly and efficient. For instance, the automation of credit approvals and denials is highlighted as a significant benefit, allowing for faster and more accurate decisions. This suggests that the system is streamlined to reduce manual intervention, making it easier for users to manage and make lending decisions.
Automation and Efficiency
The system automates a significant portion of the lending process. For example, All In Credit Union, a user of Zest AI’s technology, has automated 70% of all consumer lending decisions, with even higher rates for specific types of loans like auto and personal loans. This level of automation indicates that the interface is likely straightforward and efficient, enabling users to focus on other aspects of their roles.
Data Documentation and Compliance
Zest AI’s technology includes tools like the Autodoc application, which generates comprehensive model risk management reports at the push of a button. These reports are compliant with various regulatory standards, making it easier for users to manage documentation and ensure compliance without excessive effort.
User Experience
The overall user experience seems to be positive, with users appreciating the support and guidance provided by Zest AI. For instance, Todd Peeples from All In Credit Union praised the day-to-day support and the technology’s ability to optimize lending processes and make better decisions. This indicates that the interface is likely intuitive and supported by a responsive customer success team.
Integration and Workflow
The technology is integrated into the lending process seamlessly, allowing for smooth workflow management. It includes features like pre-screens and pre-qualifications, which help in gaining more share of wallet from the start. This integration suggests that the user interface is well-suited for daily lending operations, enhancing the overall user experience.
While the specific visual and interactive elements of the user interface are not detailed in the available resources, it is clear that Zest AI’s technology is focused on efficiency, accuracy, and ease of use, making it a valuable tool for lending professionals.

Zest AI - Key Features and Functionality
Zest AI Overview
Zest AI, while not a summarizer tool itself, is a company that specializes in AI-driven solutions for the lending industry. Here are the main features and functionalities of Zest AI’s products, focusing on how AI is integrated and the benefits it provides:Automated Credit Underwriting
Zest AI’s primary feature is its automated credit underwriting technology. This system uses machine learning (ML) and artificial intelligence (AI) to make credit decisions quickly and accurately. It can auto-decision up to 80% of loan applications in seconds, significantly increasing efficiency and reducing the time lenders spend on manual underwriting.Accuracy and Fairness
Zest AI’s technology incorporates adversarial debiasing methods to ensure that the credit decisions are both accurate and fair. This approach helps in removing biases from the decision-making process, leading to more inclusive lending practices. As a result, lenders can see an average increase in approvals of 25% without increasing their risk tolerance, and up to 40% for specific protected class demographics.Real-Time Decisioning
The AI-driven system provides real-time credit analysis, enabling lenders to make fast and informed decisions. This quick turnaround helps borrowers receive clear and timely responses regarding their loan applications, improving their overall experience.Risk Management
Zest AI’s software helps lenders manage risk more effectively by providing granular insights into credit risk. The system can predict credit risk accurately, allowing lenders to make better decisions and reduce potential losses. This enhances the overall risk management capabilities of the lending institution.Compliance Automation
The technology automates compliance processes, including model building, validation, and documentation. This automation simplifies the compliance tasks for lenders, ensuring that all regulatory requirements are met efficiently.Operational Efficiency
By automating credit decisioning and other lending processes, Zest AI’s software improves operational efficiency. Lenders can focus more on supporting their members and less on manual underwriting tasks, leading to a better borrower experience and increased productivity.Transparency and Trust
Zest AI’s system provides transparent and explainable credit models, which helps build trust between lenders and borrowers. The clear insights and fair decision-making processes foster a more equitable financial system.Conclusion
In summary, Zest AI’s products are centered around enhancing the lending process through AI-driven automation, fairness, and accuracy. These features collectively contribute to a more efficient, inclusive, and transparent lending environment.
Zest AI - Performance and Accuracy
Evaluating the Performance and Accuracy of Zest AI
Evaluating the performance and accuracy of Zest AI, particularly in the context of AI-driven lending and underwriting, reveals several key points:
Efficiency and Speed
Zest AI’s automated underwriting technology demonstrates significant efficiency gains. It can auto-decision up to 80% of loan applications in seconds, resulting in a 60% efficiency gain. This rapid decision-making process enhances the lending experience by providing quick and honest answers to borrowers, allowing them to plan their next steps more effectively.
Accuracy and Risk Insights
Zest AI’s models are highly accurate in predicting consumer loan defaults. For instance, if their technology had been deployed during the Great Recession, it would have been 34% more accurate at predicting defaults compared to traditional methods. Their models, which rely on hundreds of data variables, are more stable and less vulnerable to losing predictive power when economic conditions change. This accuracy is particularly beneficial for thin-file borrowers, where legacy scoring methods often fail to provide sufficient or accurate information.
Handling of Diverse Data
Zest AI’s technology can incorporate data from various sources, including credit history and alternative data, to provide better risk insights for previously excluded or unscorable consumers. This inclusive approach helps lenders extend more credit without increasing their credit risk.
Limitations and Areas for Improvement
While Zest AI’s technology is advanced, there are some inherent limitations and areas to consider:
Data Bias
AI models can be biased if the historical data used to train them is skewed. For example, if there is less data on certain demographic groups, such as single women, the model’s decisions for these groups may not be as accurate. Zest AI addresses this by augmenting historical data with additional information from unfunded populations.
Macroeconomic Shifts
AI models are only as good as the data they were trained on. If future economic conditions significantly differ from past conditions, the model’s predictions may lose accuracy. This highlights the need for continuous updating and adaptation of the models to reflect changing economic scenarios.
Context and Nuance
Although Zest AI’s technology is not specifically a summarization tool, the broader context of AI limitations is relevant. AI systems often struggle with understanding intricate context and nuance, which can lead to misinterpretations. However, Zest AI’s focus on lending and underwriting seems to mitigate these issues through the use of extensive data variables and careful model calibration.
In summary, Zest AI’s performance and accuracy in automated underwriting are strong, with significant improvements in efficiency and risk prediction. However, it is crucial to address potential biases in the data and ensure the models remain relevant in the face of economic changes.

Zest AI - Pricing and Plans
Pricing Structure of Zest AI
Customized Pricing
Zest AI does not offer a one-size-fits-all pricing model. Instead, their pricing is customized to meet the unique needs of each client. This means there are no publicly available discounts or coupons.No Standard Tiers
Unlike many other services, Zest AI does not have predefined pricing tiers or plans. The cost is determined on a case-by-case basis, reflecting the specific requirements and needs of the client.No Free Trial or Free Version
Zest AI does not provide a free trial or a free version of their AI tool. To get a detailed perspective on how Zest AI can benefit your organization and to receive a pricing quote, you need to arrange a consultation or a demonstration session with their sales team.Consultation Required
To get a quote, you must connect with the Zest AI sales team. This ensures that the pricing is aligned with your organization’s specific needs and requirements.Summary
In summary, Zest AI’s pricing is highly customized and requires direct communication with their sales team to determine the cost. There are no standard plans, free trials, or public discounts available.
Zest AI - Integration and Compatibility
Integration with Loan Origination Systems (LOS)
Zest AI seamlessly integrates with leading Loan Origination Systems (LOS) to enhance the lending process. For instance, Zest AI has partnered with Sync1 Systems to integrate its AI-automated credit underwriting into Sync1 Systems’ LOS. This integration allows credit unions to leverage Zest AI’s automated decisioning technology without significant changes to their current technology practices.
Similarly, Zest AI has integrated its Model Management System (MMS) credit scoring technology with Origence’s consumer lending platform, arc OS. This integration provides credit unions with advanced automated underwriting and more accurate credit scoring methods, simplifying the lending process and benefiting both the credit unions and their members.
Compatibility and Ease of Implementation
Zest AI’s technology is designed to be highly compatible and easy to implement. The integration with popular LOS systems or credit reporting bureaus requires minimal to no IT effort from the credit union side. Zest AI coordinates the implementation and onboarding process, ensuring a smooth transition. Credit unions can start using Zest AI’s scoring capabilities in a matter of weeks, depending on the specific configuration of the solution.
Data Utilization and Accuracy
Zest AI uses powerful machine learning algorithms that analyze a large number of data variables – up to 300 variables – to create a more accurate picture of borrowers. This contrasts with traditional industry models that use around 20 data features. This extensive data analysis allows for smarter, more inclusive, and faster lending decisions. The integration with existing systems ensures that these advanced insights are readily available to lenders, enhancing the overall lending process.
Benefits for Credit Unions
Credit unions benefit significantly from Zest AI’s integrations. These benefits include increased approval rates – up to 25% on average and up to 40% for specific protected class demographics – without increasing risk tolerance. The automation also leads to a 60% efficiency gain and allows for auto-decisioning of up to 80% of loan applications in seconds.
Conclusion
In summary, Zest AI’s integrations with various LOS systems and its ease of implementation make it a versatile and efficient solution for credit unions, enhancing their lending capabilities and decision-making processes.

Zest AI - Customer Support and Resources
Customer Support Options
Zest AI provides several customer support options and additional resources to ensure their clients can effectively utilize their AI-driven lending solutions.Customer Success Expertise
Zest AI offers access to their Customer Success team, which includes AI-automated underwriting experts. These experts assist credit unions and other financial institutions in taking action on adjusting their lending strategies based on the insights provided by Zest AI’s products, such as the Zest Portfolio Management tool.Comprehensive Reporting and Insights
The Zest Portfolio Management solution provides detailed, digestible reports that offer deep applicant insights and portfolio health visibility. This helps clients make informed decisions and take measurable actions to manage their lending business effectively.Multichannel Support
Although the specific website of Zest AI does not detail multiple support channels, it is common for companies in this sector to offer various methods of contact. However, based on the available information, it is clear that Zest AI focuses on providing expert guidance through their Customer Success team.Training and Guidance
Zest AI ensures that their clients are well-equipped to use their technology by providing guidance and support from the outset. For instance, when a credit union rolls out a new product with Zest AI, the team is actively involved in helping them streamline their processes and create more efficiency.Continuous Improvement
Zest AI encourages continuous learning and improvement. While this is more of a company culture aspect, it translates into better support and resources for their clients as the company continually updates and enhances its offerings based on feedback and new insights.Conclusion
In summary, Zest AI’s customer support is centered around providing expert guidance, detailed insights, and continuous support to help financial institutions make better lending decisions and manage their portfolios effectively.
Zest AI - Pros and Cons
Advantages
AI-Automated Underwriting
Zest AI is renowned for its AI-automated underwriting, which provides a comprehensive solution for lenders by using machine learning and big data for predictive analysis and credit scoring.
ZAML Software Suite
The platform includes ZAML, a software suite that helps lenders manage, build, and implement machine learning models for credit underwriting, giving them granular control over lending decisions.
Inclusive Lending
Zest AI is committed to fostering a more inclusive economy by identifying, predicting, and removing inherent biases in lending decisions, making the process more consistent and equitable.
Continuous Model Monitoring
The technology offers continuous model monitoring, allowing users to assess the consistency of model inputs over time and evaluate the impact of missing data or other mistakes on underwriting scores.
Explainable AI
Zest AI’s explainable AI tools help quantify the impact of each feature on a model, providing an economic rationale for choosing the most effective variables. This also aids in compliance and risk approvals by explaining the models sufficiently.
User-Friendly Interface
The platform boasts a user-friendly interface, making it easy for lenders to use despite its advanced features.
Disadvantages
Limited Scope for General Content Summarization
Zest AI is primarily focused on the lending industry and financial underwriting, which means it may not be suitable for general content summarization needs outside of this domain.
Specialized Use Case
The platform’s advanced features, such as ZAML and AI-automated underwriting, are highly specialized and may require a significant learning curve for users not familiar with financial technology and machine learning.
Dependence on Data Quality
The effectiveness of Zest AI’s models depends heavily on the quality and consistency of the data inputs. Poor data can lead to less accurate underwriting scores and model performance.
Overall, Zest AI is highly beneficial for financial institutions and lenders due to its advanced features and commitment to inclusive lending, but it may not be the best fit for general content summarization or users outside the financial sector.

Zest AI - Comparison with Competitors
When comparing Zest AI’s summarizer tools to other AI-driven summarizers, it’s important to note that Zest AI itself is not primarily known for summarization tools. Zest AI is mainly focused on financial technology and risk assessment using machine learning models, particularly in the credit scoring sector.
Alternatives and Competitors in Summarization
For those seeking AI-driven summarization tools, here are some notable alternatives:QuillBot
QuillBot stands out as one of the top summarizer tools available. It can produce clear, accurate, and creative summaries of texts up to 6,000 words with a premium subscription. QuillBot offers various modes, including Key Sentences and Paragraph modes, and allows users to adjust the length and format of the summary. It also highlights the text used in the summary and allows keyword focus.Resoomer
Resoomer is another tool that generates creative summaries by combining information from different sentences. While it can handle long texts, the free version is limited, and the premium version ($10.57 a month) is more useful. However, its interface can be confusing, and summaries of long texts are often long-winded and split across multiple pages.Scribbr
Scribbr’s summarizer is powered by QuillBot technology, making it highly effective for producing clear and creative summaries. However, it has a word limit of 600 words and does not offer a premium subscription. It is free to use and does not require sign-up.Unique Features of QuillBot and Others
- QuillBot: Offers advanced summarization modes, keyword focus, and the ability to handle long texts. It is highly rated for clarity, accuracy, and creativity.
- Resoomer: Provides various modes, but the useful “Assisted” mode is only available with a premium subscription. It can handle long texts but with some usability issues.
- Scribbr: While limited to 600 words, it is free and offers similar features to QuillBot without the need for a premium subscription.
Zest AI’s Focus
Since Zest AI is not focused on summarization tools, if you are looking for an AI-driven summarizer, the alternatives mentioned above (QuillBot, Resoomer, Scribbr) would be more suitable options. Zest AI’s expertise lies in financial risk assessment and credit scoring using advanced machine learning models.
Zest AI - Frequently Asked Questions
Frequently Asked Questions about Zest AI
Q: What is Zest AI and what does it do?
Zest AI is a company that specializes in AI-automated underwriting and other AI-driven tools, primarily for the lending industry. It uses advanced machine learning to make credit decisions faster, more inclusive, and more accurate.Q: How does Zest AI’s automated underwriting work?
Zest AI’s automated underwriting technology uses machine learning to analyze loan applications and make credit decisions quickly and accurately. This process can auto-decision up to 80% of loan applications in seconds, resulting in a 60% efficiency gain.Q: What are the key benefits of using Zest AI’s automated underwriting?
The key benefits include increased efficiency, faster decision-making, and improved accuracy in credit approvals and denials. This allows lenders to focus more on supporting their members and less on manual underwriting processes.Q: Does Zest AI provide tools for summarizing content like videos, PDFs, and images?
While Zest AI is primarily known for its underwriting solutions, there is another product called Omni Summary by ZestGPT that can summarize content from YouTube videos, PDFs, PPTs, and images. However, this is not part of the main Zest AI offerings but rather a separate tool.Q: How does Zest AI handle data issues and model explainability?
Zest AI’s technology includes continuous model monitoring and explainable AI features. These tools help assess the consistency of model inputs, quantify the impact of each feature on the model, and provide plain English descriptions of the steps involved in model development. This helps in ensuring compliance and risk approvals.Q: Who uses Zest AI?
Zest AI is used by various types of organizations, including enterprises such as banks and credit unions, as well as smaller entities like startups and SMEs.Q: What is the pricing model for Zest AI?
The pricing for Zest AI is not publicly disclosed and is typically customized based on factors such as the number of loans processed, portfolio size, and additional features required. It is generally priced at a premium due to its advanced capabilities.Q: Does Zest AI offer a free trial?
There is no indication that Zest AI offers a free trial for its services. Potential clients would need to contact the company for a demo or more detailed pricing information.Q: Where is Zest AI headquartered?
Zest AI is headquartered in the United States.Q: What kind of deployment options does Zest AI offer?
Zest AI can be deployed in various ways, including cloud-hosted, on-premise, and hybrid models.Q: What kind of customer support does Zest AI provide?
While specific details on customer support are not provided, Zest AI likely offers support given its enterprise-focused client base, but the exact nature of this support is not publicly disclosed.
Zest AI - Conclusion and Recommendation
Final Assessment of Zest AI
Zest AI is a pioneering company in the AI-driven underwriting sector, particularly focused on making fair and transparent credit accessible to everyone. Here’s a comprehensive overview of who would benefit most from using Zest AI and an overall recommendation.
Key Benefits
- Inclusive and Fair Lending: Zest AI’s technology is designed to identify, predict, and remove inherent biases in lending decisions, leading to more equitable and consistent outcomes. This results in a significant increase in loan approvals, especially across protected classes, with an average of 40% more approvals.
- Efficiency and Automation: The AI-automated underwriting system offered by Zest AI can process loan applications with a 60% efficiency gain and automate decisions for up to 80% of applications in seconds. This speeds up the lending process, providing quicker and more accurate decisions for borrowers.
- Explainable AI: Zest AI’s technology provides explainable AI models, which are crucial for compliance and risk approvals. It allows lenders to quantify the impact of each feature on the model, ensuring transparency and trust in the decision-making process.
- Risk Management and Compliance: The Zest Model Management System helps lenders manage risk and losses effectively by providing granular control and insights into lending. It also automates model build, validation, and documentation, ensuring compliance with regulatory requirements.
Who Would Benefit Most
- Financial Institutions: Banks, credit unions, and other financial institutions can significantly benefit from Zest AI’s technology. It helps them make better loan decisions, reduce risk, and automate compliance, leading to increased revenue and operational efficiency.
- Credit Unions: Specifically, credit unions have found Zest AI’s technology to be highly beneficial in automating their underwriting processes, expanding access to more affordable credit, and improving the overall borrower experience.
Overall Recommendation
Zest AI is highly recommended for any financial institution looking to enhance their lending processes with AI-driven solutions. Here are a few key reasons:
- Transparency and Fairness: Zest AI’s focus on fair and transparent lending ensures that credit decisions are equitable and free from biases.
- Efficiency and Speed: The automation capabilities of Zest AI significantly reduce the time and effort required for loan underwriting, improving the borrower experience.
- Compliance and Risk Management: The explainable AI and automated model management features ensure that lenders can meet compliance requirements while effectively managing risk.
In summary, Zest AI offers a comprehensive solution that addresses multiple pain points in the lending industry, making it an excellent choice for financial institutions aiming to improve their lending processes, reduce risk, and enhance borrower satisfaction.