SOP Glossary
61 plain-English definitions of the terms you'll run into when writing, buying, or managing standard operating procedures in 2026. Each term has its own page with examples and links to related tools.
Common buyer questions
What is the difference between an SOP and a work instruction?
An SOP describes one recurring task end-to-end; a work instruction is the granular, keystroke-level detail of a single step inside that SOP.
Is an SOP the same as a policy?
No. A policy sets a rule ("all refunds must be logged"); an SOP describes the exact steps to comply with that rule.
What is the best software to write SOPs in 2026?
For most teams, Haiku is our top pick — it combines desktop capture, AI narration, and multi-format export at $12/seat. See the best SOP software guide for other categories.
How long should an SOP be?
Long enough that a new hire can pass the "stranger test" — complete the task from the SOP alone — and no longer. Most well-written SOPs land between 5 and 15 steps.
Do I need an LMS or an SOP tool?
An SOP tool documents how to do the work; an LMS (like Trainual) tracks who has been trained and tests their understanding. Larger teams eventually need both.
5
- 5 Whys
- A root-cause technique — ask 'why' five times.
A
- AI Agent
- An LLM-driven system that executes SOP steps, not just describes them.
- AI SOP Generator
- A tool that produces an SOP draft from a screen recording using AI.
- Approval Workflow
- The routing rules that send an SOP to reviewers before publish.
- Audit Trail
- A time-stamped record of who changed what and when.
- Auto-updating Embed
- An HTML snippet whose content updates when the source SOP changes.
B
C
- Change Management
- The discipline of introducing new SOPs and processes without breaking teams.
- Cheat Sheet
- A one-page distillation of the most-used steps of an SOP.
- Checklist
- A short, ordered list of tasks with completion tracking.
- Confluence Export
- The ability to publish an SOP directly into Atlassian Confluence.
- Cross-training
- Teaching one team member the SOPs of another.
D
- Definition of Done(DoD)
- The explicit acceptance criteria for a task or SOP step.
E
- Embeddings
- Numeric vectors representing SOP chunks for semantic search.
- Escalation Path
- The documented path to follow when reality doesn't match the SOP.
G
- GMP(Good Manufacturing Practice)
- Good Manufacturing Practice — regulatory guidelines for production.
- Governance
- The rules that decide who can create, edit, and approve SOPs.
H
I
- ISO 9001
- The international quality management standard.
K
- Kaizen
- Continuous, incremental improvement.
- Knowledge Base(KB)
- A searchable repository of documentation.
- KPI(Key Performance Indicator)
- A measurable outcome the SOP is meant to produce.
L
- Last-updated Date
- A visible timestamp of the SOP's most recent revision.
- Lean
- A methodology to eliminate waste in processes.
- LMS(Learning Management System)
- Learning Management System.
M
- Multimodal SOP
- An SOP that combines text, screenshots, video and voice.
O
- Onboarding
- The process of getting a new hire productive.
- Owner
- The person accountable for keeping an SOP current.
P
- Playbook
- A collection of SOPs for a role or scenario.
- Policy
- A high-level rule about what must or must not be done.
- Postmortem(Post-incident review, PIR)
- A structured review after an incident to prevent recurrence.
- Process
- A higher-level sequence of steps that spans multiple SOPs.
- Process Documentation
- The broader discipline of describing how work gets done.
- Process Mining
- Discovering the actual process from system logs.
- Prompt
- The instructions given to an AI to generate or interact with an SOP.
Q
- Quiz
- A short test that confirms the reader understood the SOP.
R
- RACI(Responsibility Assignment Matrix)
- A responsibility matrix — Responsible, Accountable, Consulted, Informed.
- RAG(Retrieval Augmented Generation)
- Feeding SOPs to an LLM at query time so it answers with your process.
- Retention Policy
- How long old SOP versions must be kept.
- Runbook
- An SOP for responding to a specific incident or event.
S
- Screen Capture
- Software that records the screen for documentation.
- Sign-off
- A formal record that a reviewer approved a version of the SOP.
- Single Source of Truth(SSOT)
- The one canonical location for each SOP.
- SIPOC
- Supplier–Input–Process–Output–Customer diagram.
- Six Sigma
- A methodology to reduce defects via measurement and process discipline.
- SLA(Service Level Agreement)
- A promised response or resolution time.
- SME(Subject Matter Expert)
- The person who actually knows how the process works today.
- SOP(Standard Operating Procedure)
- A documented, repeatable way to do a recurring task.
- Standard Operating Procedure(SOP)
- The full name for an SOP.
- Standard Work
- A Toyota Production System concept — the current best way to do a task.
- Story Mode
- A presentation-style view of an SOP for live training.
- Stranger Test
- Having someone unfamiliar with the task attempt it from the SOP alone.
- Swim Lane
- A process diagram that shows which role owns each step.
T
- Training Record
- Proof that a specific person read and understood a specific SOP.
- Trigger
- The event that should cause someone to open and follow an SOP.
V
- Version Control
- Tracking historical versions of an SOP.
W
- Wiki
- A collaboratively edited documentation site.
- Work Instruction
- A more granular, step-level document nested inside an SOP.
- Workflow
- A sequence of steps a system or person performs to complete a task.