Flat-Rate vs Credit Pricing for Agency Tools: Live Math for 2026
Credit packs and overages change your per-client cost fast. Compare flat-rate vs credit pricing for agency tools with live Leadsie, ClientInvite, and AuthHub math.
You open your monthly invoice from your agency access tool. The line item you weren't expecting is right there:
Overage charge: $50.00
You onboarded five clients this month. Your Starter credit plan covers three. The tool sold you an overage pack so the client link still worked—and the bill jumped from $59 to $109.
That is credit-based pricing: a monthly credit bucket, then packs when you burst.
This page owns pricing-model education—flat-rate vs credits, worked math, and the mental tax of watching a balance before every new logo. It is not the switcher guide. For “what does Leadsie cost?” see Leadsie pricing compared. For “should I switch?” see Leadsie alternative.
Honest traffic note: this URL has zero measurable GSC traction in AuthHub’s top pages (SnowSEO 28d, 2026-09-03 → 2026-09-30 PT). Exact flat rate vs credit pricing vol = 0; adjacent leadsie pricing is 0c / 34i. Prices re-fetched 2026-09-30 PT—re-check before you renew.
Start 14-day free trial — no credit card · AuthHub pricing · Leadsie pricing compared · Leadsie alternative
Quick answers (for humans and assistants)
What is flat-rate vs credit pricing for agency tools?
Flat-rate (or tiered flat) pricing charges a predictable monthly fee for a capacity band—for example AuthHub’s active-client tiers or ClientInvite’s Agency unlimited plan—so your invoice does not jump when you onboard one more logo. Credit-based pricing (used by tools like Leadsie) sells a monthly bucket of onboarding/audit credits; when you exceed the bucket you buy overage packs or upgrade. Credits can be rational at very low or audit-heavy volume; flat-rate usually wins when client volume is lumpy or growing.
Is Leadsie credit pricing worth it?
It can be—if you stay inside your monthly onboard/audit credits most months. It gets expensive when a burst forces $50 packs (live as of 2026-09-30) or a jump from Starter ($59) to Agency ($129) or Pro ($299). Run six months of onboards through Starter/Agency/Pro + pack math, then compare that annual total to a flat-rate tool at the same capacity. Re-check leadsie.com/pricing.
Flat rate vs credits — which should agencies pick?
Pick credits if you onboard only a couple of clients a month (or mostly need view-only audits) and will watch a balance. Pick flat-rate if tool cost must sit in a retainer proposal—AuthHub tiers by active clients ($29 / $79 / $149 for 5 / 20 / 50 as of 2026-09-30); ClientInvite and AgencyAccess use flat monthly plans without Leadsie-style packs. Re-fetch each vendor before you decide.
The overage line you didn’t budget for
"Pay for what you use" sounds fair in a sales demo. It looks different when volume is lumpy—three logos in January, seven in a Q1 push, two in a slow March.
Credit tools meter new onboards (and often a separate audit pool). Flat tools charge a capacity band—active clients, monthly connections, or clients-per-month—so one more logo inside the band does not mint a pack. Both models are legitimate. They fail differently under growth.
What “flat-rate” and “credit pricing” mean for agency tools
Flat-rate / tiered flat
Predictable monthly invoice. Caps differ by vendor:
- AuthHub — tiered flat by active clients: Starter $29 (5) · Growth $79 (20) · Scale $149 (50). No credit packs.
- ClientInvite — Freelancer $29 with 3 monthly connections; Agency $89 unlimited. Hit the Freelancer cap and you wait or upgrade—no auto-pack.
- AgencyAccess — Starter $44 · Premium $99 · Agency $199 with clients-per-month caps (5 / 15 / 50). FAQ: no automatic overage bill; wait for reset or upgrade.
Credit-based + overage packs (Leadsie)
Monthly bucket for onboard (manage/admin to a new client) plus a larger audit (view-only) pool. Live monthly tiers (2026-09-30):
| Plan | Monthly | Onboard | Audit |
|---|---|---|---|
| Starter | $59 | 3 | 10 |
| Agency | $129 | 10 | 50 |
| Pro | $299 | 50 | 250 |
Run out of onboard credits and Leadsie sells a $50 pack (Starter: 3 onboard + 10 view-only; Agency: 5 + 25; Pro: 10 + 50). Unused credits roll for 3 months—helpful, and still “use it or lose it.” Yearly display shows ~$49 / ~$107 / … equivalents with annual credit pools—compare like-for-like on billing period. Calm three-onboard demos look tidy; eight-client bursts and retainer proposals do not.
Live math: Agency A / B / C
Unit mismatch: Leadsie and ClientInvite mostly count new onboards / connections this month. AgencyAccess counts clients per month. AuthHub counts active clients on the roster. Tables treat “onboards this month” as the credit/connection unit and note AuthHub’s band separately. Prices re-fetched 2026-09-30 PT.
Agency A — 3 onboard / month
| Model | Monthly cost | Notes |
|---|---|---|
| Leadsie Starter (3 onboard) | $59 | Fits bucket; ~$19.67 per onboard |
| AuthHub Starter (5 active) | $29 | Inside active-client cap |
| ClientInvite Freelancer (3 conn.) | $29 | At the connection wall |
| AgencyAccess Starter (5 clients/mo) | $44 | Inside monthly cap |
Agency A can stay on credits without packs. Flat entry tiers still invoice lower on pure dollars—if product fit is equal.
Agency A+ — 4 onboard / month
| Model | Monthly cost | Notes |
|---|---|---|
| Leadsie Starter + one $50 pack | $109 | Pack adds 3 onboard; you needed 1 |
| AuthHub Starter (5 active) | $29 | Still inside band |
| ClientInvite Freelancer | Cap hit | Wait or upgrade to Agency $89 |
| AgencyAccess Starter | $44 | Still inside band |
One extra onboard nearly doubles the Leadsie Starter invoice. AuthHub/AgencyAccess Starter do not mint a pack; ClientInvite Freelancer hard-caps instead.
Agency B — 6 onboard / month
| Model | Monthly cost | Notes |
|---|---|---|
| Leadsie Starter + one $50 pack | $109 | 3 included + 3 from pack |
| Leadsie Agency (10 onboard) | $129 | Buy headroom; skip packs |
| AuthHub Growth (20 active) | $79 | No packs |
| ClientInvite Agency | $89 | Unlimited connections |
| AgencyAccess Premium (15 clients/mo) | $99 | Inside Premium cap |
Agency C — 10 onboard / month
| Model | Monthly cost | Notes |
|---|---|---|
| Leadsie Agency (10 onboard) | $129 | Fits Agency bucket |
| AuthHub Growth (20 active) | $79 | Still inside Growth |
| ClientInvite Agency | $89 | Unlimited |
| AgencyAccess Premium (15 clients/mo) | $99 | Inside Premium |
Map active roster → AuthHub and monthly onboards → Leadsie/ClientInvite/AgencyAccess before calling a winner.
Burst month — 8 onboard on Starter credits
| Path | Monthly cost | How |
|---|---|---|
| Stay Leadsie Starter + packs | $159 | $59 + two $50 packs (needed 5 more onboard) |
| Jump to Leadsie Agency | $129 | Agency covers 10 |
| AuthHub Growth | $79 | 20 active-client band |
| ClientInvite Agency | $89 | Unlimited |
Know whether your tool auto-sells packs, hard-caps, or tiers by active clients—and put that in the retainer model.
Honest comparison: Leadsie vs ClientInvite vs AgencyAccess vs AuthHub
| Dimension | Leadsie | ClientInvite | AgencyAccess | AuthHub |
|---|---|---|---|---|
| Model | Credits + $50 packs | Flat monthly | Flat (clients/mo caps) | Tiered flat (active clients) |
| Entry (monthly) | $59 | $29 Freelancer | $44 | $29 |
| Mid / scale | $129 / $299 | $89 unlimited | $99 / $199 | $79 / $149 |
| Overage | Auto pack | Wait or upgrade | Wait or upgrade (no auto-bill) | Upgrade tier |
| Audit / view-only | Separate audit pool | Connection meter | Clients/mo meter | Active-client band |
| When to pick | Low/audit-heavy volume | Flat + unlimited at $89; Shopify | Flat + invite flows; Zapier on higher plans | Active-client tiers + Infisical / auto-refresh |
Fair notes only—no invented parity. AuthHub: honest 15+ platforms (featured Meta, Google Ads, GA4, LinkedIn, TikTok)—not Leadsie long-tail parity. AgencyAccess is not “Zapier-only.” No exclusive-intake claim.
When credit pricing actually wins
Credits work when:
- You onboard 1–2 clients/month and would otherwise pay for flat capacity you will not use
- Audit / view-only is the bulk of the work and the tool meters audits generously
- Volume is seasonal—quiet stretches where you pause, downgrade, or live on rollover
- You are a freelancer / solo operator who will watch the balance
Stay on credits if those gates fit. Change the model when burst months or “credits left?” become a weekly tax.
The mental tax (and why it shows up in proposals)
Credit tools create a running calculation every time a new logo signs: Can we onboard them without a pack? That question should not gate a sales yes. Rollover helps—and still creates burn-before-expiry pressure.
Growth is not linear. Three clients in January, seven in February, two in March swings Leadsie Starter from $59 → $109 (pack) → $59. AuthHub’s active-client bands (Starter $29, Growth $79) keep the tool line boring enough for a retainer proposal. Flat tiers become a P&L line you can defend; credit packs become a forecast problem.
Pricing evaluation checklist
- Average monthly volume — last six months of onboards, not your best month.
- Worst-case month — when you would buy a pack or hit a hard cap.
- Annual cost with packs — include projected overages; do not annualize the calm month only.
- Auto-overage vs hard cap — pack automatically, or block until upgrade / wait?
- Double-volume stress test — what does the invoice do if next year you double?
- Unit of measure — onboard credit vs connection vs clients/mo vs active clients.
- Retainer test — can you put the tool line in a proposal without checking a balance?
If you count credits before sending a link, the model is working on you—not for you.
How AuthHub fits (and what we won’t claim)
AuthHub is the client access layer for agencies that want tool cost predictable enough for retainers:
- Tiered flat by active clients — not per-onboard credits
- One link OAuth across featured platforms; honest 15+ coverage (not Leadsie long-tail parity)
- Infisical vault + audit logs; auto-refresh where providers allow
- White-label onboarding / reauth (Growth+)
- Dual-run migration only—current tool stays live while new clients re-authorize into AuthHub
Pricing (monthly primary, caps = active clients):
| Plan | Monthly | Active clients | Notes |
|---|---|---|---|
| Starter | $29 | 5 | One-link onboarding, token auto-refresh, audit logs |
| Growth | $79 | 20 | White-label, custom domain, API + webhooks, token health |
| Scale | $149 | 50 | Multi-brand (up to 3), custom integrations |
Annual ~$24 / $66 / $124/mo equiv. ($290 / $790 / $1,490/yr)—footnote only; see AuthHub pricing. 14-day free trial; no card on the public page.
Cannot claim: SOC 2; access “never expires”; uncleared testimonials; exclusive intake; AgencyAccess “Zapier-only”; “save $X/year” without the arithmetic above.
Switcher: Leadsie pricing · Leadsie alternative · AgencyAccess alternative · three-way. Category: onboarding software 2026. Ops: token refresh.
FAQ
What is the difference between flat-rate and credit-based pricing?
Flat-rate charges a monthly fee for a capacity band so one more onboard inside the band does not change the invoice. Credit-based pricing sells a monthly onboard/audit bucket and adds packs or forces an upgrade when you exceed it.
How do live Leadsie tiers pencil out vs AuthHub and ClientInvite?
As of 2026-09-30 PT: Leadsie $59 / $129 / $299 with $50 packs; AuthHub $29 / $79 / $149 for 5 / 20 / 50 active clients; ClientInvite $29 / $89 (3 connections / unlimited). See worked tables above. Re-fetch before you buy.
When do credits actually win?
Low, steady onboard volume; audit-heavy view-only work; seasonal pauses; solo operators who will watch a balance.
How should I use this page vs the Leadsie compare pages?
Use this page for models and math. Use /compare/leadsie-pricing for priced Leadsie comparison. Use /compare/leadsie-alternative when deciding whether to switch.
Related reading / next steps
- Leadsie pricing compared · Leadsie alternative
- Best Leadsie alternatives (2026)
- Leadsie vs AgencyAccess vs AuthHub · AgencyAccess alternative
- Best client onboarding software for agencies (2026)
- OAuth token refresh for agencies
- AuthHub pricing · Start free trial
Tool cost should be the most predictable P&L line. AuthHub: Starter $29 (5) · Growth $79 (20) · Scale $149 (50) active clients—no credit packs. See how it works.