Comparing corporate communications pricing mechanics on the same record

What to take away

Compare the mechanics on one record

Start with one job, not one supplier. Cedar Vale Engineering Ltd is a fictional England company announcing a single corporate matter. The purchase unit is accepted source copy, approved variants, controlled issue, correction evidence and a usable archive. Audience response sits outside it.

This is not a ranking. Costing the manual baseline first, as set out in our software selection guide, keeps the in-house route visible. A project fee and a subscription measure different purchases until implementation, correction and exit are matched.

Example: one job, four routes

The arithmetic below is illustrative, run on the published ranges quoted lower down. These are not quotes for Cedar Vale, and each figure needs a date stamp.

The retainer buys three months of capacity that outlasts the announcement. The subscription is priced in US dollars, so a currency field is needed before any sterling total. Per-release pricing scales with release count.

Prowly self-serve plans run at about $258 to $458 per month by tier and billing period. UK retainers typically run from £3,000 to £15,000 per month. Single-announcement projects typically run from £5,000 to £25,000, and single-market UK release distribution from £400 to £1,500.

These are published list prices and typical agency ranges held as context, not quotes. Record the date you read each source, because list prices move.

What to record to make prices comparable

A price without these fields cannot enter the comparison.

HMRC's invoice guidance covers what a commercial invoice must include and the extra detail a VAT invoice needs. Record VAT status before reading any total.

Charging, responsibility and exit terms sit behind these fields, and they are compared in how to buy corporate communications on responsibility, charging and exit. Two routes with the same total can still place risk differently.

No mechanic is recommended here

This article recommends none of the seven, for an evidential reason. No named service holds an eligible current quote for Cedar Vale, so key fields stay blank. A verdict built on those blanks would present a preference as a comparison.

The decision owner may retain the manual route, narrow the job or seek revised evidence. Finance, tax, legal, privacy and security gates must pass first.

Gates the price does not cover

A cheaper route does not settle personal-data roles. uk/for-organisations/uk-gdpr-guidance-and-resources/accountability-and-governance/contracts-and-liabilities-between-controllers-and-processors-multi/when-is-a-contract-needed-and-why-is-it-important/) describes the terms required under Article 28, and it is under review after DUAA. Role analysis, subprocessor review, retention and rights support need their own owners and cost lines. Deletion needs the same, as covered in personal data in corporate communications after the DUAA changes.

Security assurance is a separate gate. The NCSC's supplier-arrangement guidance supports contract-linked assurance, reporting and response to findings. It sets no universal service level or rate.

Common questions

Which mechanic gives the smallest total for one announcement?

On the illustrative arithmetic, per-release distribution gives the smallest total for one or two releases. The retainer gives the largest, because it buys capacity the job does not use.

Why is no mechanic recommended?

No named service holds an eligible current quote for the Cedar Vale job. The choice depends on evidence the record does not yet hold.

What must finance record alongside each amount?

Currency and VAT status, unit and quantity, period and minimum term, overage and invoice timing, plus whether the amount is a cash commitment or internal economic cost.

Does a cheaper route settle data or security duties?

No. Role analysis, subprocessor review and rights support sit outside the price. Security assurance has no universal service level or rate.