Costless · Loyalty 5+1 · Costless vs Poster POS
Comparison · Honest · Source-cited
Costless Loyalty 5+1 vs Poster POS: which loyalty program is right for your café?
Bottom line: Costless if you only need loyalty; Poster if you need a full restaurant suite (POS, inventory, kitchen, delivery). Costless is a standalone digital stamp SaaS with no cash-register integration; Poster is a Ukrainian POS where loyalty is one bundled module inside the cash-register subscription.
| Snapshot | Costless Loyalty 5+1 | Poster POS Loyalty |
|---|---|---|
| Starting price | $0 (Free, forever) | $26/mo (Poster Mini) |
| POS required | No | Yes — Poster POS |
| Mechanic variants | 10 | ~3 (discounts, cashback, promotions) |
| Free tier | Yes (1 location, forever) | 15-day trial only |
| Setup time | ~5 minutes (browser URL) | Poster POS install + config |
1What is Poster POS Loyalty?
Poster is a Ukrainian POS company founded in 2013. Its primary product is a cloud-based cash-register system for cafés, bars, and restaurants. Loyalty is one bundled module inside a full Poster POS subscription, not a standalone SKU. A café that is NOT already on Poster POS must subscribe to the full system ($26–$62/mo) in order to use the loyalty module.
What the Poster loyalty module covers
- Discount cards — fixed percentage discount on each check.
- Cashback / bonus balance — customer accumulates points debited from later checks.
- Promotions — configured offers by product category.
Source: joinposter.com/en/tour/marketing · accessed 2026-05-28
Key distinction:
Poster is a full POS platform. The loyalty module is useful for existing Poster POS users. It is NOT sold standalone. If you don't want to change your cash register, you pay for features you won't use.
2What is Costless Loyalty 5+1?
Costless Loyalty 5+1 is a standalone digital stamp-card SaaS. Not a POS. Not a CRM. Just a loyalty program that runs as an overlay over any existing cash-register system — Poster POS, iiko, Square, Toast, Loyverse, RKeeper, or even a paper notebook.
What a Costless customer gets
- 10 mechanic variants — stamp-per-visit, stamp-per-item, stamp-per-amount, tiered (S/M/L) programs, hybrid modes. Details: /loyalty.
- Customer card lives in the browser at a stable URL:
/loyalty/my-cards/{cardId}. No app. - Security: 90-second single-use QR, 128-bit UUID token, 4-digit per-program PIN, 3-minute resume window, 10/min/user rate limit.
- First location free forever. Not a 15-day trial.
- 19 UI languages with browser-language autodetection.
Architecture details: /loyalty/methodology.
3Feature-by-feature comparison
14 rows with direct sources. All Poster POS data verified 2026-05-28 on the official joinposter.com site. Costless data reflects the publicly documented Loyalty 5+1 specification as of publication.
| Attribute | Costless Loyalty 5+1 | Poster POS Loyalty | Source |
|---|---|---|---|
| Requires active POS subscription | No | Yes ($26–$62/mo) | joinposter.com/en/pricing accessed 2026-05-28 |
| Loyalty price | Free (1 location permanent) | Bundled in POS plan — no standalone SKU | joinposter.com/en/pricing accessed 2026-05-28 |
| Customer needs an app | No (browser QR only) | No (cashier-side terminal) | Both products internal docs · 2026-05-28 |
| QR single-use TTL | 90 seconds | N/A — POS terminal driven | Costless: /loyalty/methodology accessed 2026-05-28 |
| PIN protection per program | Yes (4-digit per-program PIN) | N/A | Costless: /loyalty/methodology accessed 2026-05-28 |
| Token security | 128-bit UUID per stamp grant | N/A | Costless: /loyalty/methodology accessed 2026-05-28 |
| Resume window | 3 minutes | N/A | Costless: /loyalty/methodology accessed 2026-05-28 |
| Rate limit | 10 stamp grants/min/user | N/A | Costless: /loyalty/methodology accessed 2026-05-28 |
| Birthday rewards | Yes (Starter+ tier) | Not documented standalone | joinposter.com/en/tour/marketing accessed 2026-05-28 |
| Streak rewards | Yes (Starter+ tier) | No | joinposter.com/en/tour/marketing verified 2026-05-28 |
| Mechanic variants | 10 | ~3 (discounts, cashback, promotions) | joinposter.com/en/tour/marketing accessed 2026-05-28 |
| Standalone (no cash register) | Yes | No — requires Poster POS runtime | Verified 2026-05-28 |
| Language support | 19 | 5 (EN, ES, RU, KZ, UK) | joinposter.com (footer) accessed 2026-05-28 |
| Free tier | Yes (permanent, 1 location) | No (15-day trial only) | joinposter.com/en/pricing accessed 2026-05-28 |
| Analytics dashboard | Yes | Yes (back-office reports) | joinposter.com/en/tour/marketing accessed 2026-05-28 |
| POS hardware required | No | Tablet/PC app (no dedicated hardware) | joinposter.com/en/pricing accessed 2026-05-28 |
| Full restaurant ops (inventory, kitchen, delivery) | No | Yes | joinposter.com/en/pricing accessed 2026-05-28 |
| Per-stamp tier tagging at SMB price | Yes | Limited | Costless internal spec · verified 2026-05-28 |
How to read this table:
"N/A" on Poster security rows is not a knock. Poster is POS-driven, so its security model is different — a stamp is created by the cashier inside the Poster POS app, not by the customer via QR. This means the customer depends on the cashier and cannot self-initiate a redemption from their device.
4When Poster is the better choice
Honest answer: Poster is a strong product, and for a subset of businesses it will be the better fit than Costless. Choose Poster if:
- You're already on Poster POS for full restaurant operations. The loyalty module is already included — use it.
- You need inventory + kitchen + delivery in one subscription. Costless covers none of these.
- Your menu is 300+ items with frequent changes. Poster has full menu categorization hierarchies; Costless does not.
- You want a single vendor for everything — POS, inventory, loyalty, delivery, financial reports. Fewer bills, fewer integrations.
- Stamp issuance from inside Poster POS matches your cashier workflow. You don't want a separate browser tab in the workflow.
5When Costless Loyalty 5+1 is the better choice
Choose Costless if any of the following apply:
- You only need loyalty — your POS is already in place and you have no plan to switch. POS-agnostic.
- Free tier for 1 location — forever, no trial cap. Zero cost while the business is small.
- 10 mechanic variants vs Poster's ~3 — including per-stamp tier tagging (S/M/L) at SMB price, which Poster has only in limited form.
- Birthday + streak rewards built-in on Starter+ tier. Poster has no streak rewards and no documented standalone birthday-reward feature.
- Modern security: 90-second single-use QR with 128-bit UUID token, 4-digit PIN, 3-minute resume window — so the customer self-initiates redemption from their own phone.
- 19 UI languages vs Poster's 5. Critical for multilingual customer bases (tourists, expats, multicultural cities).
- Browser-based customer card — no app install, no App Store / Google Play onboarding friction.
- Multi-location without per-POS seat fees. If you have 5 cafés — Costless Business covers 10 locations at $29–$69/mo; Poster POS is $26–$62 × 5 = $130–$310/mo just for cash registers.
6Migrating from Poster Loyalty to Costless
If you're staying on Poster POS for the cash register but want to move your loyalty program over to Costless — that is compatible. Steps:
- Export CSV from the Poster back-office. Poster admin → Marketing → Customers → Export. The file will include email/phone, current bonus or cashback balance, and visit history where available.
- Prepare the file for Costless import. Columns: email (required), starting stamp count (optional), date of birth (optional). Costless will skip rows without email.
- Upload via the Costless admin panel → Customers → Import. The system will create cards with the starting stamps (default mapping 1 point ≈ 1 stamp, or a custom conversion rule).
- Send magic-link emails to your customers so they can open the new card in their browser. Most do this in one click — no app, no password.
⚠ What does NOT transfer automatically:
- Historical transaction totals — balances transfer, but the detailed transaction journal stays in Poster. If you need full history, keep read-only Poster access during the transition.
- Promotion and cashback rules — Poster mechanic settings ≠ Costless settings. You configure your Costless mechanic from scratch (5–15 minutes for a typical campaign).
Ballpark migration time for a business with under 500 customers — roughly 1 hour (export + CSV prep + import + verification).
7Pricing comparison
Costless Loyalty 5+1
- Free — $0 forever (1 location, 1 campaign, 2 baristas)
- Starter — $12/mo R3 / $19 R2 / $29 R1 (3 locations, all modes)
- Business — $29/mo R3 / $45 R2 / $69 R1 (10 locations + export)
- Network — $79/mo R3 / $125 R2 / $189 R1 (50 locations + API)
Region R3 = Ukraine / Kazakhstan / other; R2 = CEE / Mediterranean; R1 = US / UK / EU-West.
Poster POS (full subscription, includes loyalty module)
- Mini — $26/mo
- Business — $44/mo
- Pro — $62/mo
- Trial: 15 days
Source: joinposter.com/en/pricing · accessed 2026-05-28
Important caveat:
Poster's price covers the full POS platform — POS, inventory, kitchen, financial reports — plus the loyalty module. If you need the full suite, Poster is cheaper than separate POS + Costless. If you only need loyalty, Costless is free (Free tier) or $12/mo (Starter R3); Poster starts at $26/mo and you pay for features you won't use.
8Frequently asked questions
Does Costless work without Poster POS?
Yes. Costless is fully POS-agnostic. The barista opens the Costless panel in a browser tab alongside the existing cash-register system — Poster, iiko, Square, Loyverse, RKeeper, paper notebook, whatever. No integration required.
Can I use Poster Loyalty without subscribing to Poster POS?
No. The Poster loyalty module is part of a full Poster POS subscription ($26–$62/mo). There is no standalone loyalty SKU. Confirmed on the pricing page joinposter.com/en/pricing (accessed 2026-05-28).
Which product is more secure — Costless or Poster?
These are different security models, not a direct comparison. Costless is optimized for self-service customer redemption (90s QR + 128-bit UUID + 4-digit per-program PIN + 3-min resume window). Poster is optimized for PCI-style cashier-driven workflow — a stamp is created by the cashier inside the Poster POS app, the customer does not initiate redemption from their device. Both are secure within their respective contexts.
Does Costless give birthday rewards like the competitor advertises?
Yes — it's a program-level setting available on every mechanic variant from Starter tier upward. One reward per year, conditional on the customer having a date of birth on file and a minimum amount of past activity. Details: /loyalty/methodology.
How long does migration from Poster Loyalty to Costless take?
Roughly 1 hour for a business with fewer than 500 customers: export CSV from Poster back-office + prepare the file + import into Costless + magic-link email blast to customers. Details — see the migration section above.
Do customer transaction histories transfer over?
Current balances (bonus points or cashback, converted into stamps) — yes. The detailed transaction journal in Poster — no; it stays in Poster. If you need historical journal access, keep read-only access to the Poster account during the transition.
Can a barista use Costless on the same device that runs Poster POS?
Yes. Costless opens in a browser tab next to the Poster POS app. The barista switches between tabs: closes the check in Poster, then opens the Costless tab and generates a QR for the stamp. Approximately 3 additional seconds per check.
Which languages does Costless support compared to Poster?
Costless: 19 UI languages (en, uk, ru, de, pl, es, fr, it, pt, kk, lt, et, lv, hi, ar, ja, zh, el, th) with browser-language autodetection. Poster: 5 languages (EN, ES, RU, KZ, UK) per the joinposter.com footer (accessed 2026-05-28).
Does Costless have an API like Poster does?
Yes, REST API is available on Network tier ($79–$189/mo depending on region) and Enterprise. Free / Starter / Business tiers do not include API. Poster's API is available on every paid tier (it's part of the POS platform), so if cheap API access is critical, Poster Mini ($26/mo) offers it earlier.
What about Apple Wallet or Google Wallet?
Neither product supports Apple Wallet or Google Wallet passes for loyalty. Costless deliberately chose URL-based browser cards over Wallet passes to avoid Apple/Google policy dependence and platform certificates. Reasoning details: /loyalty/methodology.
Can I use Costless if I'm not in Ukraine?
Yes. Costless is a global SaaS with a 3-region pricing grid: R1 (US / UK / EU-West), R2 (CEE / Mediterranean), R3 (Ukraine / Kazakhstan / other). Region auto-detected from request IP. UI in 19 languages. The same applies to Poster — both products are Ukrainian-origin but have international deployments.
Ready to switch? Start free today.
Free forever for one location. No app, no hardware, no credit card. Launch in about 5 minutes.