ศัพท์ SaaS: 152+ คำ พร้อมคำอธิบายภาษาไทย
คำศัพท์ SaaS ที่ต้องรู้ อธิบายแบบเข้าใจง่าย ไม่ว่าคุณจะกำลังเลือก software สำหรับทีม สร้าง SaaS product หรือแค่อยากรู้ว่า "NRR" ในห้องประชุมหมายถึงอะไร — เราช่วยคุณได้
152+คำ
10หมวด
2026อัพเดท
เลือกดูตามหมวด
คำศัพท์ทั้งหมด (A–Z)
A12 คำ
A/B Testing
A/B testing (also called split testing) is a method of comparing two versions of something — a webpage, email, feature, or pricing page — to see which performs ...
Activation
Activation is the moment a new user first experiences the core value of a SaaS product — the "aha moment" that transforms them from a curious sign-up into an en...
ACV
ACV (Annual Contract Value) is the average annualized revenue per customer contract. Unlike ARR which counts all revenue, ACV focuses on individual deals — how ...
AE
AE (Account Executive) is the sales role responsible for running demos, managing the deal process, and closing new business. AEs take qualified leads from SDRs/...
Affiliate
An affiliate is someone who earns a commission for referring new customers to a SaaS product through tracked links. When you click an affiliate link and sign up...
Angel Investor
An angel investor is a wealthy individual who provides early-stage funding to startups in exchange for equity or convertible debt. Angels typically invest $25K-...
Annual Billing
Annual billing means paying for a SaaS subscription once per year instead of monthly. In exchange for the upfront commitment, vendors typically offer 15-30% dis...
API
API (Application Programming Interface) is a set of rules that lets different software applications communicate with each other. In simple terms, an API is a me...
ARPU
ARPU (Average Revenue Per User) is the average amount of money a SaaS company earns from each customer over a given period, typically monthly. It tells you how ...
ARR
ARR (Annual Recurring Revenue) is the total yearly revenue a SaaS company expects from all its active subscriptions. In simple terms, it is how much money comes...
Audit Log
An audit log is a chronological record of all significant actions taken within a SaaS application — who did what, when they did it, and what changed. It provide...
Automation
Automation in SaaS means using software to perform repetitive tasks without human intervention. From auto-sending emails when a form is filled out, to automatic...
B7 คำ
Bandwidth
Bandwidth in SaaS refers to the amount of data that can be transferred between the service and its users within a given time period. High bandwidth means faster...
BDR
BDR (Business Development Representative) is a sales role similar to SDR, but often focused specifically on outbound prospecting into new accounts. While SDRs m...
Beta
A beta version is an early release of a feature or product that is functional but not yet finalized. SaaS companies release betas to gather user feedback, find ...
Bootstrapped
A bootstrapped company is one that grows using its own revenue instead of taking outside investment. The founders fund the business themselves — often starting ...
Bounce Rate
Bounce rate is the percentage of website visitors who leave after viewing only one page without taking any action. In SaaS marketing, a high bounce rate on your...
Burn Rate
Burn rate is how much money a startup spends beyond what it earns each month. If a company has $500,000 in monthly expenses and $200,000 in revenue, its net bur...
Buyer Persona
A buyer persona is a semi-fictional representation of the individual person who makes or influences purchasing decisions. It includes their job title, responsib...
C22 คำ
CAC
CAC (Customer Acquisition Cost) is how much it costs to acquire one new customer. Add up all your sales and marketing expenses for a period, divide by the numbe...
CCPA
CCPA (California Consumer Privacy Act) is California's data privacy law that gives residents the right to know what personal data is being collected, request it...
CDN
CDN (Content Delivery Network) is a network of servers distributed around the world that delivers web content from the server closest to each user. Instead of e...
CES
CES (Customer Effort Score) measures how easy it was for a customer to accomplish something — resolve an issue, find information, or complete a task. The key in...
Channel Partner
A channel partner is a company that sells or implements a SaaS product on behalf of the vendor — like agencies, consultants, VARs (Value-Added Resellers), or sy...
Churn Analysis
Churn analysis is the process of examining why customers cancel their subscriptions to identify patterns, root causes, and preventable factors. It goes beyond s...
Churn Prevention
Churn prevention encompasses all the strategies, tools, and processes SaaS companies use to identify at-risk customers before they cancel and take action to ret...
Churn Rate
Churn rate is the percentage of customers who cancel their subscription during a given period. In simple terms, it measures how many people are walking out the ...
CI/CD
CI/CD (Continuous Integration/Continuous Deployment) is a software development practice where code changes are automatically tested and deployed to production. ...
Clawback
A clawback is a provision where a salesperson's commission is taken back if the customer they brought in cancels or churns within a specified period. It is desi...
Cloud Computing
Cloud computing is the delivery of computing services — servers, storage, databases, networking, software — over the internet ("the cloud") instead of running t...
Cohort Analysis
Cohort analysis is a method of grouping users based on when they signed up (or another shared characteristic) and tracking their behavior over time. Instead of ...
Commission
In SaaS sales, commission is the percentage of a deal's value paid to the salesperson who closed it. Commission structures vary widely — some pay a flat percent...
Compliance
Compliance in SaaS means adhering to laws, regulations, industry standards, and contractual obligations related to data protection, privacy, security, and busin...
Contraction
Contraction (also called contraction MRR) is when existing customers reduce their spending — by downgrading their plan, removing seats, or dropping add-ons. It ...
Conversion Rate
Conversion rate is the percentage of users who take a desired action — like signing up, starting a trial, or upgrading to a paid plan. In SaaS, the most importa...
CRM
CRM (Customer Relationship Management) is software that helps businesses track and manage all interactions with customers and prospects. In simple terms, it is ...
Cross-Sell
Cross-selling in SaaS means selling a different or complementary product to an existing customer. Unlike upselling (upgrading the same product), cross-selling i...
CSAT
CSAT (Customer Satisfaction Score) measures how satisfied customers are with a specific interaction, feature, or experience — usually on a 1-5 scale. Unlike NPS...
Customer Health Score
A customer health score is a composite metric that predicts whether a customer is likely to renew, expand, or churn. It combines multiple signals — like product...
Customer Lifetime
Customer lifetime is the average duration a customer stays subscribed to a SaaS product before canceling. If the average customer stays for 3 years, the custome...
Customer Onboarding
Customer onboarding is the structured process of guiding new customers from initial sign-up through their first meaningful success with a SaaS product. It cover...
D7 คำ
Data Portability
Data portability is the ability to export your data from one SaaS product and import it into another in a usable format. It means your data belongs to you, not ...
Data Warehouse
A data warehouse is a centralized repository that stores large volumes of structured data from multiple sources for analysis and reporting. Think of it as a gia...
DAU
DAU (Daily Active Users) is the number of unique users who engage with a product on a given day. It measures daily stickiness — how many people actually show up...
Decacorn
A decacorn is a private startup valued at $10 billion or more. While unicorn status ($1B+) was once rare, decacorns represent the truly massive private companie...
Deprecation
Deprecation is when a SaaS vendor announces that a feature, API, or product version will be removed or replaced in the future. The deprecated item still works f...
DevOps
DevOps is a set of practices that combines software development (Dev) and IT operations (Ops) to deliver software faster and more reliably. Instead of developer...
Downgrade
A downgrade happens when an existing customer moves to a lower-priced plan, reducing their monthly or annual payment. It is the opposite of an upgrade. Downgrad...
E9 คำ
Ecosystem
A SaaS ecosystem is the entire network of integrations, marketplace apps, partners, developers, and community that surrounds a core platform. A strong ecosystem...
Edge Computing
Edge computing moves data processing closer to where users are located — to the "edge" of the network — instead of routing everything back to a central data cen...
Embedded Analytics
Embedded analytics means integrating data visualizations, dashboards, and reporting directly inside a SaaS product rather than requiring users to switch to a se...
Encryption
Encryption is the process of converting data into a coded format that can only be read by someone with the correct decryption key. In SaaS, encryption protects ...
Engagement Rate
Engagement rate measures how actively users interact with a product, typically expressed as a percentage of total users who perform meaningful actions within a ...
Enterprise
In SaaS, "enterprise" refers to large organizations (typically 1,000+ employees) and the products, pricing, and services designed for them. Enterprise SaaS feat...
ERP
ERP (Enterprise Resource Planning) is software that integrates all core business processes — finance, HR, manufacturing, supply chain, inventory, and procuremen...
ETL
ETL (Extract, Transform, Load) is a data integration process that pulls data from various sources (Extract), converts it into a usable format (Transform), and l...
Expansion Revenue
Expansion revenue is additional revenue from existing customers through upgrades, add-ons, more seats, or increased usage. It is the growth that happens after t...
F5 คำ
Feature Flag
A feature flag (or feature toggle) is a technique that lets developers turn features on or off without deploying new code. It is like having a light switch for ...
Freemium
Freemium is a pricing model where the basic version of a product is free, but you pay for premium features, more storage, or advanced functionality. Think of it...
Freemium Conversion
Freemium conversion is the rate at which free users upgrade to a paid plan. It is one of the most critical metrics for product-led SaaS companies because it dir...
Free Trial
A free trial gives you full (or nearly full) access to a SaaS product for a limited time — typically 7, 14, or 30 days — so you can evaluate it before committin...
Funnel
A funnel in SaaS is the step-by-step journey a person takes from first discovering a product to becoming a paying customer. It is called a funnel because people...
G4 คำ
GDPR
GDPR (General Data Protection Regulation) is the European Union's data privacy law that gives individuals control over their personal data. Any SaaS company tha...
Go-to-Market
A Go-to-Market (GTM) strategy is the plan for how a company will sell its product to customers. It covers who the target customer is, how they will hear about t...
Gross Margin
Gross margin is the percentage of revenue left after subtracting the direct costs of delivering the service. For SaaS, these costs include cloud hosting, custom...
Growth Rate
Growth rate in SaaS measures how fast a company is expanding, typically expressed as Year-over-Year (YoY) or Month-over-Month (MoM) percentage increase in reven...
I3 คำ
ICP
ICP (Ideal Customer Profile) is a detailed description of the perfect company that would benefit most from a SaaS product. It defines characteristics like compa...
Integration
In SaaS, an integration is a connection between two or more software applications that allows them to share data and work together. When your CRM automatically ...
iPaaS
iPaaS (Integration Platform as a Service) is a cloud service that connects different SaaS applications and automates data flows between them — without writing c...
L5 คำ
Land and Expand
Land and expand is a SaaS sales strategy where you "land" a small initial deal within a company and then "expand" it over time by adding users, departments, or ...
Latency
Latency is the time delay between a user action and the system's response — how long you wait between clicking a button and seeing the result. Low latency means...
Logo Churn
Logo churn (also called customer churn) is the percentage of customers who completely cancel and leave. It counts the number of "logos" (companies) lost, regard...
Low-Code
Low-code platforms provide visual development environments where most of the application is built through drag-and-drop and configuration, but you can add custo...
LTV
LTV (Lifetime Value), also called CLV or CLTV, is the total revenue a SaaS company expects to earn from a single customer over the entire duration of their rela...
M8 คำ
Magic Number
The SaaS Magic Number measures sales and marketing efficiency — how much new ARR is generated for every dollar spent on sales and marketing. A magic number abov...
Marketplace
A SaaS marketplace is a platform where third-party developers sell apps, integrations, or extensions that work with a main product. Think of it like an app stor...
MAU
MAU (Monthly Active Users) is the number of unique users who engage with a product at least once during a month. It is the standard measure of a product's activ...
Microservices
Microservices is an architectural approach where a large application is broken into small, independent services that each handle one specific function. Instead ...
MQL
MQL (Marketing Qualified Lead) is a potential customer who has shown enough interest through marketing interactions — like downloading a whitepaper, attending a...
MRR
MRR (Monthly Recurring Revenue) is the predictable revenue a SaaS company earns every month from all active subscriptions. Think of it as the monthly heartbeat ...
Multi-Cloud
Multi-cloud is a strategy where a company uses services from multiple cloud providers (like AWS, Google Cloud, and Azure) rather than relying on a single provid...
Multi-Tenant
Multi-tenant architecture means multiple customers (tenants) share the same infrastructure, application code, and database — but their data is kept separate and...
N5 คำ
Negative Churn
Negative churn (or net negative churn) happens when expansion revenue from existing customers exceeds the revenue lost from cancellations and downgrades. In oth...
Net Revenue Retention
Net Revenue Retention (NRR) measures how much revenue a SaaS company retains from existing customers over time, including upgrades, downgrades, and cancellation...
Network Effect
A network effect occurs when a product becomes more valuable as more people use it. In SaaS, this means each new user adds value for all existing users. Slack i...
No-Code
No-code platforms let people build applications, websites, and workflows without writing any programming code. Using visual drag-and-drop interfaces, templates,...
NPS
NPS (Net Promoter Score) is a customer loyalty metric that asks one simple question: "On a scale of 0-10, how likely are you to recommend this product to a frie...
O4 คำ
OAuth
OAuth is a security protocol that lets you grant one application limited access to your data in another application — without sharing your password. When you cl...
OEM
OEM (Original Equipment Manufacturer) in SaaS means embedding one company's software inside another company's product, often under the second company's branding...
Onboarding
Onboarding is the process of getting a new customer set up, trained, and actively using a SaaS product. Great onboarding gets users to their "aha moment" — the ...
OTE
OTE (On-Target Earnings) is the total compensation a salesperson can expect if they hit 100% of their quota. It includes both base salary and variable pay (comm...
P13 คำ
Payback Period
The CAC payback period is how many months it takes for a SaaS company to earn back the cost of acquiring a customer. If it costs $6,000 to acquire a customer wh...
Per-Seat Pricing
Per-seat pricing means you pay for each user or "seat" that has access to the software. If a tool costs $20 per seat per month and you have 50 employees using i...
Personalization
Personalization in SaaS means tailoring the product experience, content, or recommendations to each individual user based on their behavior, preferences, role, ...
Pipeline
A sales pipeline is a visual representation of all active deals and where they stand in the sales process. Think of it like a kanban board for revenue — each de...
Pivot
A pivot is when a company fundamentally changes its product, target market, or business model based on market feedback. Instead of stubbornly pursuing the origi...
Platform
In SaaS, a platform is a foundational product that other applications and services are built on top of. Unlike a single-purpose tool, a platform provides an eco...
Pricing Tier
A pricing tier is one of several pre-defined plan levels that a SaaS company offers, each with different features and price points. Most SaaS products have 3-4 ...
Product-Led Growth
Product-Led Growth (PLG) is a business strategy where the product itself drives customer acquisition, conversion, and expansion. Instead of relying on sales tea...
Product-Market Fit
Product-Market Fit (PMF) means a product satisfies a strong market demand — people want it, pay for it, and tell others about it. It is the moment when a startu...
Product Roadmap
A product roadmap is a high-level plan showing what features and improvements a SaaS company plans to build over the coming months or quarters. Some companies s...
Profitability
Profitability in SaaS means the company earns more revenue than it spends — a concept that seems obvious but is actually rare among VC-backed startups that prio...
Progressive Web App
A Progressive Web App (PWA) is a website that behaves like a native mobile app — it can be installed on your phone, works offline, sends push notifications, and...
Proof of Concept
A Proof of Concept (POC) is a limited test of a SaaS product within your organization to verify it actually works for your specific use case before making a ful...
Q2 คำ
Quick Ratio
The SaaS Quick Ratio measures growth efficiency by comparing revenue added to revenue lost. It is calculated as (New MRR + Expansion MRR) / (Churned MRR + Contr...
Quota
A quota is the revenue target a salesperson is expected to close within a specific period — usually monthly, quarterly, or annually. If an AE has a $1 million a...
R8 คำ
RBAC
RBAC (Role-Based Access Control) is a security model where access to features and data is based on a user's assigned role within the organization. Instead of se...
Referral Program
A referral program rewards existing customers for bringing in new customers. In SaaS, this typically means offering discounts, credits, extended trials, or cash...
Reseller
A reseller is a company that buys a SaaS product (typically at a discount) and sells it to end customers, often adding their own services like implementation, c...
REST API
REST API (Representational State Transfer API) is the most common way SaaS applications communicate with each other. It uses standard HTTP methods — GET (read d...
Retention Rate
Retention rate is the percentage of customers who continue using and paying for a product over a given period. It is the flip side of churn — if your monthly ch...
Revenue Churn
Revenue churn is the percentage of recurring revenue lost from cancellations and downgrades in a given period. Unlike logo churn which counts customers, revenue...
Rule of 40
The Rule of 40 states that a SaaS company's revenue growth rate plus its profit margin should equal or exceed 40%. If a company grows revenue at 30% per year an...
Runway
Runway is how many months a startup can keep operating at its current burn rate before running out of cash. If a company has $2 million in the bank and spends $...
S19 คำ
SaaS
SaaS (Software as a Service) is software you access through your web browser instead of installing on your computer. In simple terms, you pay a recurring subscr...
SaaS Management
SaaS management is the practice of discovering, organizing, and optimizing all the SaaS subscriptions across an organization. With the average company using 130...
SaaS Metrics
SaaS metrics are the key performance indicators specifically used to measure the health, growth, and efficiency of SaaS businesses. The most important ones incl...
Sales Cycle
The sales cycle is the total time from a potential customer's first interaction with your product to signing the deal. For self-serve SaaS, it might be minutes....
SAML
SAML (Security Assertion Markup Language) is a technical standard that enables Single Sign-On between an identity provider and SaaS applications. It is the prot...
Sandbox
A sandbox is a safe, isolated copy of a SaaS environment where you can test changes, try new features, or train users without affecting your live production dat...
Scalability
Scalability is a SaaS product's ability to handle growth — more users, more data, more transactions — without degrading performance or requiring fundamental arc...
SDK
SDK (Software Development Kit) is a collection of tools, libraries, and documentation that makes it easier for developers to build applications using a particul...
SDR
SDR (Sales Development Representative) is a sales role focused on outbound prospecting and qualifying leads. SDRs do not close deals — they find and warm up pot...
Self-Serve
Self-serve means customers can sign up, configure, and start using a SaaS product entirely on their own — without talking to a sales rep, scheduling a demo, or ...
Series A/B/C
Series A, B, C (and beyond) are sequential rounds of venture capital funding that startups raise as they grow. Series A typically comes after seed funding and p...
Serverless
Serverless is a cloud computing model where the cloud provider manages all the infrastructure and you only pay for the exact compute time your code uses. Despit...
Shelfware
Shelfware is SaaS software that a company pays for but nobody actually uses. It sits on the virtual "shelf" collecting dust while the subscription renews automa...
SLA
SLA (Service Level Agreement) is a contractual commitment from a SaaS vendor guaranteeing specific performance standards — usually uptime, response times, and s...
SOC 2
SOC 2 (Service Organization Control 2) is a security compliance standard that verifies a SaaS company properly protects customer data. A SOC 2 report, issued by...
SQL
SQL (Sales Qualified Lead) is a potential customer who has been vetted by the sales team and confirmed as a genuine buying opportunity. They have the budget, au...
SSO
SSO (Single Sign-On) lets users log into multiple applications with one set of credentials. Instead of remembering separate passwords for every SaaS tool, you s...
Status Page
A status page is a public webpage where a SaaS vendor reports the real-time operational status of their service, including ongoing incidents, scheduled maintena...
Stickiness
Stickiness in SaaS describes how deeply embedded a product becomes in a user's daily workflow, making it difficult or undesirable to switch to an alternative. A...
T5 คำ
TCV
TCV (Total Contract Value) is the total value of a customer contract over its entire duration, including all recurring fees and one-time charges. If a customer ...
Technical Debt
Technical debt is the accumulated cost of taking shortcuts in software development — quick fixes that work now but create problems later. In SaaS products, tech...
Time to Value
Time to Value (TTV) is how long it takes a new user to experience the core benefit of a product after signing up. In simple terms, it is the gap between "I crea...
Total Cost of Ownership
Total Cost of Ownership (TCO) is the complete cost of using a SaaS product over its lifetime — not just the subscription price, but also implementation, trainin...
Two-Factor Authentication
Two-Factor Authentication (2FA) adds a second layer of security beyond your password when logging into SaaS products. After entering your password, you must als...
U5 คำ
Unicorn
A unicorn is a private (not publicly traded) startup valued at $1 billion or more. The term was coined in 2013 when reaching $1B was rare. Today there are over ...
Unit Economics
Unit economics measures the profitability of acquiring and serving a single customer. The two core metrics are CAC (what it costs to get a customer) and LTV (wh...
Upsell
An upsell in SaaS is when a vendor encourages an existing customer to upgrade to a higher tier or purchase additional features. It is selling more to people who...
Uptime
Uptime is the percentage of time a SaaS service is operational and accessible. 99.9% uptime means the service can be down for about 8.76 hours per year. 99.99% ...
Usage-Based Pricing
Usage-based pricing means you pay based on how much you actually use the product — like API calls, data storage, emails sent, or compute hours — instead of a fl...
V4 คำ
Valuation
A SaaS company's valuation is what investors believe the entire business is worth. It is typically expressed as a multiple of ARR — for example, a company with ...
Vendor Lock-In
Vendor lock-in is the situation where switching from one SaaS product to another becomes so difficult, expensive, or risky that you feel trapped with your curre...
Venture Capital
Venture Capital (VC) is funding provided by investment firms to high-growth startups in exchange for equity (ownership stake). VC-backed SaaS companies get mill...
Viral Coefficient
The viral coefficient measures how many new users each existing user brings in through invitations, sharing, or collaboration. A viral coefficient above 1 means...
W3 คำ
Webhook
A webhook is a way for one application to send real-time data to another application automatically when something happens. Instead of constantly checking "has a...
White Label
White label means a product or service made by one company that other companies rebrand and sell as their own. In SaaS, this means you can put your own logo, co...
Workflow
A workflow in SaaS is a defined sequence of steps that automate a business process. When a lead fills out a form, a workflow might automatically create a contac...
หมายเหตุ: คำศัพท์ SaaS ส่วนใหญ่ใช้ภาษาอังกฤษเป็นมาตรฐาน — เราแปล UI label เป็นไทย แต่คำศัพท์คงไว้เพื่อให้ค้นหาและอ้างอิงได้ถูกต้อง คลิกคำใดคำหนึ่งเพื่อดูคำอธิบายแบบละเอียด (ภาษาอังกฤษ)