A price change alters the amount charged for a defined offer. A packaging change alters what the buyer receives, how usage is measured, where a feature is available, or how the buyer enters—even when the displayed price stays the same. Monitoring must track both.
What this guide covers
- nine distinct commercial movement types;
- examples of changes that a price-only tracker misses;
- a severity model tied to buyer impact;
- a classification worksheet.
The commercial object
Treat every public offer as a structured object:
offer = audience + tier + value metric + price + allowance +
entitlements + term + entry condition + regionPresentation is how the page describes that object. A page redesign may change presentation without changing the offer. A one-line allowance edit may change the offer without changing the design.
Stripe's SaaS pricing and packaging guide explains why value metric and tier structure matter alongside price. Current AI offers such as Lovable, Clay, and GitHub Copilot make the distinction especially important because credits, requests, roles, and model access can carry more economic weight than the base number.
The nine movement types
1. Price
The amount for the same defined unit changes.
Examples: $20 to $25 per seat; $0.10 to $0.08 per minute; annual discount changes while the plan remains otherwise comparable.
Check currency, taxes, region, and billing toggle before confirming.
2. Value metric
The billable unit changes.
Examples: seat to usage; interaction to verified resolution; request to credit; workflow to step.
This is often more consequential than a price move because it changes who pays more as behavior scales.
3. Allowance
The included quantity changes.
Examples: requests, credits, minutes, tokens, traces, projects, or retained history. A stable subscription with a smaller allowance is an effective increase for buyers who cross the new boundary.
4. Entitlement
A capability moves into, out of, or between tiers.
Examples: a model, API, export, SSO, data region, support level, or governance control. Entitlement changes can alter fit even when usage and price are unchanged.
5. Tier structure
A plan is introduced, renamed, merged, split, or retired.
Do not assume a rename is cosmetic. Compare the fields before and after. Conversely, do not call a new name a new offer when the underlying object is identical.
6. Term
Commitment or billing conditions change.
Examples: monthly removed, annual required, prepaid minimum, rollover changed, cancellation window altered, or overage introduced.
7. Entry motion
The way a buyer starts changes.
Examples: free plan becomes trial; card required; self-serve becomes demo; waitlist becomes generally available.
This can reveal a change in acquisition or qualification without proving the reason.
8. Region
Price, currency, payment, data location, or plan availability changes for a geography.
Regional offers must not be generalized to the global page. Store locale and audience conditions in the evidence record.
9. Presentation
Labels, layout, order, examples, or marketing copy change while the commercial object stays stable.
Presentation can matter for positioning, but it should not be mislabeled as a price or packaging event.
Severity depends on the buyer segment
Use impact, not page-diff size.
| Movement | Potentially high severity when | Often lower severity when |
|---|---|---|
| Price | affects the primary comparable tier | localized to an irrelevant segment |
| Metric | changes scaling behavior | only clarifies an existing unit |
| Allowance | moves the expected workload into overage | far above current usage |
| Entitlement | moves a required capability | adds a marginal feature |
| Tier | removes a viable buying path | renames a stable object |
| Term | forces commitment or new marginal cost | adds an optional payment method |
| Entry | removes self-serve or free access | changes CTA wording only |
Record both the movement and the affected segment. “Packaging got worse” is too broad to be actionable.
Classification worksheet
Company:
Source and locale:
Observed:
Comparable before/after object? yes / no
Movement types:
- [ ] price
- [ ] value metric
- [ ] allowance
- [ ] entitlement
- [ ] tier structure
- [ ] term
- [ ] entry motion
- [ ] region
- [ ] presentation only
Affected segment/workload:
Effective cost or fit change:
Alternative explanation:
Evidence confidence:
Decision owner:
Decision to review:Three common mistakes
Comparing non-equivalent tiers
A “Pro” plan before and after may not be the same object. Match by audience, unit, allowance, and entitlement—not name alone.
Ignoring limit behavior
The cost at the boundary depends on whether the product blocks, throttles, bills overage, or forces an upgrade. Record that behavior.
Inferring intent
A package contraction does not prove margin pressure. A free tier does not prove product-led growth is working. State the movement, list plausible implications, and seek corroboration.
The competitor-pricing monitoring page explains EXVIV's structured comparison boundary. Use Evidence Compare to inspect records and the broader monitoring guide for review rules.
Related EXVIV research
Sources and further reading
Method note
This taxonomy classifies public offer changes. It does not estimate private discounts, unit economics, adoption, or internal intent. Preserve the exact source state and comparison conditions for every confirmed movement.