Comparison
Postscript vs Tidio
Live chat vs SMS marketing — two very different tools for growing Shopify revenue.
Postscript
"SMS Marketing and Sales for Shopify Brands" — Shopify-only SMS platform.
Tidio
"AI Customer Service Agent, Customer Support Software" — live chat + the Lyro AI agent.
Affiliate link. Pricing and terms are set by the vendor. details
On this page
At a glance
Postscript and Tidio both target Shopify operators, but the trade-offs split cleanly. Tidio is the cheaper entry point. Tidio earns the higher operator rating on Botapolis. Tidio ships with more named integrations out of the box. Section breakdown below.
Quick stats
Starting price
Postscript
$49/mo
Tidio
$0/mo
Rating
Postscript
8.5/10
Tidio
8.7/10
Integrations
Postscript
5
Tidio
10
Pricing
Postscript
$49/mo
- up to
- —
- Model
- usage-based
Tiers: Starter $0/mo + $49 minimum spend; Growth $100/mo; Professional $500/mo (most popular); Enterprise custom SMS rates (descending by tier): Starter $0.015 → $0.009/msg, Growth $0.01 → $0.008/msg, Professional $0.007/msg; MMS Starter $0.045, Growth $0.03, Professional $0.024 + carrier fees. Pricing gotchas: Shifted from pure usage-based to monthly platform fee + per-message in 2025-2026; Starter minimum raised from $25 to $49; free trial credit reduced from $1,000 to $100. Carrier fees passed through (US SMS avg $0.0040, MMS $0.0083). DSC $750/mo carrier passthrough. Free plan: No—30-day trial with $100 usage credit Verified 2026-06-03 against postscript.io/pricing
Tidio
$0/mo
- up to
- —
- Model
- tiered
Tiers: Free $0 (50 conversations/mo, 50 lifetime Lyro); Starter $29/mo (100 conversations); Growth $59/mo (250-2,000 conversations); Plus from $749/mo (custom limits, white-label); Premium custom Pricing gotchas: 12x price cliff from Growth $59 to Plus $749 (no mid-tier); three separate quotas — billable conversations + Lyro AI conversations + Flow triggers. Free plan: Yes—50 conversations/mo + 50 lifetime Lyro Verified 2026-05-30
Tidio starts at $0/mo vs Postscript's $49/mo. Pricing models differ: Postscript is usage-based, Tidio is tiered.
Features
Postscript
- Infinity Testing — Test hundreds of on-brand SMS variants automatically for campaigns and automations
- Shopper (1:1 AI shopping assistant) — AI-powered 1:1 SMS shopping assistant that answers questions and drives purchases
- Conversation Intelligence — Extracts insights from SMS conversations to inform marketing and product decisions
- CashBack (smart coupon alternative) — Pay incentives only when customers redeem them, protecting contribution margin
- Postscript Plus (managed service) — Done-for-you managed SMS marketing with expert strategists
- SMS Sales (human-agent SMS sales team) — Dedicated SMS sales agents that proactively engage subscribers via text
Tidio
- Lyro AI Agent — Branded conversational AI that resolves around 67% of customer inquiries on average (per tidio.com/ai-agent: "our 67% rate is the highest in the industry")
- Flows (visual no-code automation) — Drag-and-drop chatbot flows for lead gen / order tracking / appointments
- URL Scraping for AI Training — Feed Lyro a URL and it learns from your FAQ/policy pages instantly
- Unified Multichannel Inbox — Instagram, Messenger, WhatsApp, email, live chat in one inbox
- Live Typing Preview — See what the customer is typing before they hit send
- Viewed Pages History — See exactly which product page the customer is on while chatting
Shopify integration
Postscript
Deep native Shopify integration; Shopify App Store; built specifically for Shopify and Shopify Plus; subscriber sync via Shopify customer data
Tidio
Shopify App Store listing; native Shopify integration; order data, cart recovery and product cards in chat; Lyro AI chatbot; not Built-for-Shopify
Integrations
Only Postscript
- TikTok
Both
- Meta
- Shopify
Only Tidio
- Google Analytics 4
- HubSpot
- Messenger
- Salesforce
- Zapier
- Zendesk
Customer support
Support rating (aggregated from independent review platforms like G2, Capterra, Shopify App Store): Postscript 9/10, Tidio 9/10. This is an editorial composite of channel availability, response speed, and resolution quality — see the individual reviews below for specifics.
Pros & cons
Postscript
Pros
- Pure-play SMS focus + deep Shopify integration
- Strong segmentation (45+ Shopify-specific filters)
- Compliance engine reduces TCPA risk
Cons
- New monthly platform fee + per-message charges frustrate longtime users
- Slow human support replaced by AI bot
- Shopify-only — no WooCommerce or BigCommerce
Tidio
Pros
- Setup in under 30 minutes
- Lyro AI agent independently handles 64% of customer requests on average (peaking at 90%), per Tidio press release
- Strong free / starter tier
Cons
- Pricing scales quickly once chat volume rises
- Cannot combine Lyro AI with custom flows simultaneously
- Limited flow analytics
Our verdict
Also not real rivals: Postscript is outbound SMS marketing (a revenue channel), Tidio is inbound live chat plus AI deflection (a support-and-conversion channel). Postscript is 100% Shopify-native — no WooCommerce, no BigCommerce — and that focus is the point: 45+ Shopify-specific segmentation filters, a compliance engine, a Starter tier with $0 platform fee but a $49/mo minimum spend, Growth $100/mo, Professional $500/mo, all on a platform-fee + per-message model (the 2025-26 shift longtime operators pushed back on). Below ~$20K MRR the platform fee dominates and a bundled ESP with included SMS is cheaper. Tidio is the SMB pick: setup under 30 minutes, the Lyro AI agent deflecting an average 64-67% of requests (first-party figures), Free 50 conversations, Starter $29/mo, Growth $59/mo — then a 12× cliff to Plus at $749/mo with three separate quotas to track. Pick Postscript if you want SMS as a serious revenue line on Shopify. Pick Tidio if you need affordable chat plus AI support to cut ticket load. They solve different problems; a brand serious about both would run Postscript for outbound and Tidio (or Gorgias at higher volume) for inbound. For the full Postscript pricing breakdown ($49 Starter minimum + platform-fee shift), see /pricing/postscript. For the full Tidio pricing breakdown (Growth→Plus 12x cliff + three-quota meter), see /pricing/tidio.

