Independent research guide
A repeatable way to turn per-seat list prices into annual team budgets, using current official prices from GitHub, Notion, and Slack.
Last updated: Oct 8, 2026
7 min readPrimary sources linked belowA SaaS price card shows a unit price, not a budget. The real cost depends on who counts as a paid user, whether the displayed rate requires an annual commitment, which features are locked behind higher tiers, and how usage grows after rollout.
This guide provides a repeatable comparison for a 10-person team using official GitHub, Notion, and Slack list prices checked October 9, 2026. These products solve different jobs; the examples demonstrate cost normalization rather than suggesting that one replaces another.
For a pure seat plan, multiply price per paid seat per month by the number of paid seats and twelve. Keep annual-commitment and month-to-month pricing in different rows. Then add metered usage, required add-ons, implementation, support, tax, and expected growth.
Record the price-check date, currency, region, tax treatment, contract length, and whether a discount is temporary. “$10 per month, billed annually” describes a $120 annual commitment per seat, not a freely cancellable monthly plan.
| Product and plan | Published unit price | 10-user annualized cost |
|---|---|---|
| GitHub Team | $4/user/month | $480 |
| GitHub Enterprise | From $21/user/month | From $2,520 |
| Notion Plus | $10/seat/month, annual view | $1,200 |
| Notion Business | $20/seat/month, annual view | $2,400 |
| Slack Pro | $7.25/active user/month, annual | $870 |
| Slack Business+ | $15/active user/month, annual | $1,800 |
The table is a list-price illustration before taxes, discounts, add-ons, and usage. GitHub uses a per-user model, Notion charges paid workspace members while treating guests differently, and Slack describes pricing per active user. Those definitions must be understood before the totals are treated as comparable budgets.
GitHub Team's official $4 per-user monthly list price annualizes to $480 for 10 users. GitHub Enterprise starts at $21 per user per month, or $2,520 for the same roster at the starting rate. The $2,040 difference is meaningful only after the buyer maps governance, identity, compliance, support, and deployment requirements to the plans.
Do not upgrade because the enterprise plan sounds more complete. Write the requirement first: for example, a particular identity control, audit capability, policy, or support obligation. Then verify that the lower tier cannot satisfy it.
Notion's annual-pricing view lists Plus at $10 per seat per month and Business at $20. Ten paid seats annualize to $1,200 and $2,400. Notion says paid plans are charged per workspace member, while guests are free with narrower access.
A guest should be used because the person's collaboration scope fits guest permissions, not merely to avoid a charge. Build the workspace access model first. Misclassifying regular team members can weaken discoverability, administration, and security.
Slack lists Pro at $7.25 per active user per month when paying annually and $8.75 when paying monthly. For 10 users, that is $870 or $1,050 per year, a $180 difference. Business+ is listed at $15 annually or $18 monthly per user, producing $1,800 or $2,160 for the same roster.
Annual billing reduces the unit price but also reduces flexibility. A stable team may benefit from commitment pricing. A seasonal or rapidly changing team should compare the discount with the cost of seats that could remain unused.
Create a roster with separate columns for full members, guests, external collaborators, contractors, bots, service accounts, and inactive users. For every category, document whether it is billable, which permissions it receives, and how quickly a seat can be removed or reassigned.
Seat hygiene can outweigh negotiated discounts. In a 50-seat account, removing five unnecessary seats cuts recurring seat cost by 10%. That saving repeats every billing cycle and does not require a new vendor.
AI credits, automation runs, storage, compute, API calls, premium support, data retention, and security modules may be metered or separately packaged. Model low, expected, and high usage instead of assuming zero.
Include data migration, configuration, integrations, training, documentation, and any period of parallel subscriptions. First-year labor can exceed the subscription price even for an inexpensive tool.
SSO, SCIM, audit logs, legal hold, advanced permissions, data residency, and enterprise support can force an upgrade. Label every requirement mandatory, valuable, or optional before reviewing plan names.
Currency conversion, taxes, invoice requirements, minimum commitments, true-ups, and payment terms affect the budget. A public self-serve price may not describe an enterprise quote.
| Year | Roster assumption | Recurring cost | One-time cost |
|---|---|---|---|
| Year 1 | Current seats plus planned hires | Seats + expected usage | Migration, setup, training |
| Year 2 | Growth and contractor changes | Renewal + add-ons | Major integration work |
| Year 3 | Steady-state roster | Renewal + mature usage | Upgrade or switching allowance |
Use a base case and a high-growth case. If the tool becomes much more expensive at 25 or 50 users, the team should understand that curve before processes and data are deeply embedded.
Begin at least 90 days before renewal. Export active users, last activity, guest access, integrations, and usage. Ask team owners which workflows are critical and which features are unused. Compare the renewal quote with the current official price page while recognizing that contracted terms may differ.
Remove or downgrade seats through the vendor's documented process, confirm when the change takes effect, and save evidence of the final roster. If switching is plausible, estimate migration labor and data-export limitations before using that possibility in negotiation.
Convert both to annual scenarios. For usage pricing, model low, expected, and high volumes. Keep every assumption visible so the forecast can be updated.
Only when guest permissions match the person's legitimate role. Do not weaken access controls or collaboration to avoid a seat.
Before purchase, during annual budgeting, and well before renewal. Save the date and source URL for every assumption.
Cost per active user is useful for hygiene, but pair it with a business or workflow result. Cheap unused software has poor value, while an expensive tool can be worthwhile when it measurably changes the outcome.
When expected seat stability and the discount outweigh lost flexibility. Calculate the break-even number of unused seat-months rather than relying on the discount percentage alone.
Normalize the roster, billing period, and contract term first. Then compare required features and the complete three-year cost. A dated model with visible assumptions makes seat growth, usage, and renewal increases easier to manage than a collection of screenshots from price cards.
Quick reference
| Data point | Value | Context |
|---|---|---|
| GitHub Team | $4/user/month | $480/year for 10 users |
| GitHub Enterprise | From $21/user/month | $2,520/year for 10 users at starting rate |
| Notion Plus | $10/seat/month | $1,200/year for 10 seats; annual-pricing view |
| Notion Business | $20/seat/month | $2,400/year for 10 seats; annual-pricing view |
| Slack Pro | $7.25/user/month | $870/year for 10 users when paid annually |
| Slack Business+ | $15/user/month |
Research
| $1,800/year for 10 users when paid annually |
| Slack Business+ monthly billing | $18/user/month | $2,160/year for 10 users |