We throw around terms like “CX” and “NPS” like confetti in the customer experience world. But let’s be honest, sometimes it’s hard to keep them all straight!

Whether you’re new to the field, prepping for an interview, or just need a refresher, this handy guide to common customer experience acronyms is for you.

Acronyms Cheat Sheet

1. S.E.R.V.E: Support, Exceeding needs, Resonating with customers, Value delivery, Empowering by guiding. This creates the acronym SERVE, which neatly encapsulates Praveena Jogi’s customer-centric philosophy.
2. CX: Customer Experience – The overall perception a customer has of your brand based on all their interactions.
3. CS: Customer Success – This is a more proactive approach to customer service that focuses on helping customers achieve their desired outcomes using a product or service.
4. CEM: Customer Experience Management – Strategies and processes used to improve CX across all touchpoints.
5. CES: Customer Effort Score – Measures how easy it is for customers to interact with your company.
6. CSAT: Customer Satisfaction Score – Measures how satisfied customers are with a specific product, service, or interaction.
7. NPS: Net Promoter Score – Measures customer loyalty and their likelihood to recommend your company.
8. VoC: Voice of the Customer – The process of capturing and analyzing customer feedback.
9. CXi: Customer Experience Index – A single metric that combines various CX metrics to provide an overall picture of customer experience.
10. CRM: Customer Relationship Management – Software and strategies used to manage and analyze customer interactions and data.
11. UX: User Experience – Focuses specifically on the usability and design of products and services.
12. UI: User Interface – The visual elements of a product or service that a user interacts with.
13. AHT: Average Handle Time – The average time it takes to resolve a customer service issue.
14. SLA: Service Level Agreement – Defines the level of service a customer can expect, such as response times.
15.  CRO: Conversion Rate Optimization – Improving the percentage of website visitors who take a desired action (e.g., making a purchase, signing up).
16. CXM: Customer Experience Management – Sometimes used interchangeably with CEM, but can also refer to specific software platforms used to manage CX.
17. CTI: Computer Telephony Integration – Links computer systems with telephone systems to enhance customer service interactions.
18. KCS: Knowledge-Centered Service – A methodology for creating and managing a knowledge base to empower customers and support agents.
19. QA: Quality Assurance – Monitoring and evaluating customer service interactions to ensure quality and identify areas for improvement.
20. AI: Artificial Intelligence – Using AI-powered tools like chatbots and predictive analytics to enhance CX.
21. ML: Machine Learning – Leveraging ML algorithms to personalize customer experiences and automate tasks.
22. IoT: Internet of Things – Connecting devices and collecting data to create more seamless and personalized customer experiences.
23. ATO: Average Order Value – The average amount spent by customers per transaction.
24. RFM: Recency, Frequency, Monetary Value – A customer segmentation method used to identify valuable customers based on their purchase history.
25. CLTV: Customer Lifetime Value – A prediction of the net profit attributed to the entire future relationship with a customer.
26. BIA: Behavioral Impact Analysis – Analyzing customer behavior to understand the impact of different CX initiatives.
27. VCA: Voice of Customer Analytics – Using analytics to gain insights from customer feedback data.
28. SQM: Service Quality Management – A systematic approach to managing the quality of customer service.
29. CESI: Customer Effort Score Index – A standardized way of measuring CES across different channels and touchpoints.
30. NPS2: Net Promoter Score 2.0 – A newer version of NPS that includes follow-up questions to understand the reasons behind customer ratings.
31. CSAT5: Customer Satisfaction 5-point Scale – A common way of measuring CSAT using a 5-point scale (e.g., very satisfied to very dissatisfied).
32. JTBD: Jobs To Be Done – A framework that focuses on understanding the underlying motivations and goals customers have when “hiring” a product or service.
33. CEM: Critical Episode Mapping – A technique used to visually map out key customer interactions and identify pain points.
34. COI: Cost of Inaction – The potential cost of not addressing customer issues or improving CX.
35. CAC: Customer Acquisition Cost – The cost of acquiring a new customer.
36. CCR: Customer Churn Rate – The rate at which customers stop doing business with a company.
37. Web3 – Decentralized web technologies and their potential impact on customer experience.
38. Metaverse – Immersive digital environments and their role in shaping customer interactions.
39. FCR: First Call Resolution – The percentage of customer issues resolved on the first contact. High FCR means happier customers and less repetition for agents.
40. IVR: Interactive Voice Response – Those automated phone systems that guide customers through menus. Love them or hate them, they’re a common acronym!
41. KB: Knowledge Base – A centralized repository of information that both customers and agents can access to find solutions and answers.
42. Omnichannel Support – Providing seamless support across multiple channels (phone, email, chat, social media) so customers can choose their preferred way to connect.
43. WFM: Workforce Management – The art and science of optimizing staff scheduling, training, and performance to meet customer demand efficiently.
44. ASA: Average Speed of Answer – How quickly calls are answered, a key metric for call centers.
45. Occupancy Rate – The percentage of time agents are actively handling calls or interactions.
46. Shrinkage – Time agents are unavailable to handle contacts due to breaks, meetings, training, etc.
47. QC: Quality Control – Similar to QA, but often focuses on more specific aspects of calls or interactions.
48. Calibration Sessions: Meetings where QA specialists and agents review calls and align on scoring criteria.
49. TNA: Training Needs Analysis – Identifying knowledge or skill gaps that require training interventions.
50. Tiered Support – Organizing support teams into levels based on expertise, escalating complex issues to higher tiers.
51. Self-Service – Providing resources like FAQs, knowledge bases, and online forums so customers can find answers independently.
52. Proactive Support – Anticipating customer needs and reaching out to offer assistance before they even ask for it.
53.  Gamification – Using game mechanics to motivate and engage support agents.
54. Sentiment Analysis – Using AI to analyze customer sentiment in interactions and identify potential issues.
55. Biometric Authentication – Using voice or facial recognition to verify customer identity for security and personalization.
56. CES:  Customer Effort Score – How easy it is for customers to interact with your company (e.g., finding information, making a purchase, resolving an issue).
57. QBR: Quarterly Business Review – A structured meeting held every three months between a vendor and their customer. It’s a chance to review progress towards goals, discuss challenges, and strengthen the relationship.
58. EBR: Executive Business Review – Similar to a QBR, but typically held less frequently (annually or semi-annually) and involves higher-level executives. Focuses on strategic alignment and the overall value of the partnership.
59. KPI: Key Performance Indicator – A measurable value that demonstrates how effectively a company is achieving key business objectives.
60. ROI: Return on Investment – A performance measure used to evaluate the efficiency or profitability of an investment. It calculates the benefit of an investment relative to its cost.
61. LTV: Lifetime Value – Predicts the total revenue a company expects to earn from a single customer over the entire relationship. Helps assess long-term customer value and profitability.
62. ARPA: Average Revenue Per Account – The average revenue generated per customer account in a given period. Useful for understanding revenue streams and customer segmentation.
63. MRR: Monthly Recurring Revenue – The predictable revenue generated by a company from subscriptions or recurring contracts each month. Crucial for SaaS businesses and subscription models.
64. ARR: Annual Recurring Revenue – The predictable revenue generated by a company from subscriptions or recurring contracts each year. Provides a long-term view of revenue stability.
65. NRR: Net Revenue Retention – Measures the percentage of recurring revenue retained from existing customers over a period. Accounts for expansion revenue (upsells) and churn.
66. CAC: Customer Acquisition Cost – The cost associated with acquiring a new customer. Includes marketing, sales, and onboarding expenses.
67. LTV:CAC: Customer Lifetime Value to Customer Acquisition Cost Ratio – A ratio that compares the lifetime value of a customer to the cost of acquiring them. A higher ratio indicates greater profitability and efficiency in customer acquisition.
68. ATO: Average Order Value – The average amount spent by customers per transaction. Increasing AOV is a common goal for e-commerce businesses.
69. RFM: Recency, Frequency, Monetary Value – A customer segmentation method used to analyze customer behavior based on how recently they purchased, how often they purchase, and how much they spend. Helps identify valuable customer segments. 
70. CAHPS: Consumer Assessment of Healthcare Providers and Systems – A standardized survey used in the healthcare industry to measure patient experience and satisfaction.
71. A/B Testing – A method of comparing two versions of a webpage, email, or other marketing asset to see which performs better. Helps optimize content and campaigns for conversions or engagement.
72. T.R.A.C.S: Ticket Resolution And Customer Support System
73. S.O.L.V.E: Support Organization and Log for Vital Events.
74. C.A.R.E.S: Customer Assistance and Resolution Engine System
75. S.U.P.P.O.R.T: System for User Problems, Priorities, and Organized Resolution Tracking
76. FRT: First Reply/Response Time – The duration it takes for a customer to receive the first response from a support agent after initiating contact.
77. Macro: A pre-written response that agents can quickly use to answer common questions.
78. Trigger: An automation rule that performs actions based on ticket properties or events.
79. Automation: Similar to triggers, but with more complex logic and scheduling capabilities.
80. API: Application Programming Interface – Used to integrate Zendesk with other systems.
81. SDK: Software Development Kit – Tools for developers to build custom integrations.
82. JSON: JavaScript Object Notation – A lightweight data format commonly used for APIs and data transmission.
83. XML: Extensible Markup Language – Another data format, often used for configuration files and web services.
84. HTML: HyperText Markup Language – The foundation of web pages. Understanding basic HTML is helpful for troubleshooting and content-related issues.
85. CSS: Cascading Style Sheets – Used to style the visual presentation of web pages.
86. JS: JavaScript – A programming language that adds interactivity to websites.
87. SQL: Structured Query Language – Used to manage and query relational databases.
88. Cloud Computing: Understanding cloud platforms (AWS, Azure, GCP) and their services is increasingly important.
89. DevOps: A set of practices that combines software development and IT operations to shorten the development lifecycle and provide continuous delivery.
90. Onboarding: The process of getting new customers set up and familiar with a product or service.
91. Churn: The rate at which customers stop using a product or service.
92. Retention: The ability to keep customers over time.
93. Expansion: Growing revenue from existing customers through upselling or cross-selling.
94. PM: Project Manager
95. Gantt Chart: A visual tool for scheduling and tracking project tasks.
96. Agile: A project management methodology that emphasizes iterative development and flexibility.
97. Scrum: A framework for implementing Agile development.
98. SSO: Single Sign-On – Allows users to access multiple applications with one set of login credentials.
99. MFA: Multi-Factor Authentication – Adds an extra layer of security by requiring multiple forms of authentication.
100. OAuth: Open Authorization – An open standard for authorization that allows users to grant access to their resources without sharing their credentials.