The cheapest plan in the market. Until you count the markup on every send.
Last reviewed: August 2026 · Flag something outdated
AiSensy is the cheapest entry point to WhatsApp Business. A free tier, a low Pro price, and quick onboarding. But every template message carries a per-message markup on top of Meta's rate, and the features you actually need (broadcasts, analytics, multi-user access) are locked behind Pro at 999 INR/month. Klaros charges a flat 699 INR/month (~$8/month) with zero markup, a cost advisor that shows you the real number before you send, and a 97-endpoint API on every plan.
Broadcasts, analytics, multi-user access, and webhook integrations are behind the Pro plan at 999 INR/month. The free tier is a demo, not a product.
Klaros: every feature on every plan. Inbox, campaigns, sequences, API, consent ledger, cost advisor. 699 INR/month (~$8/month).
AiSensy adds roughly 20% on top of Meta's per-conversation rate. At 10,000 templates/month, the markup alone can exceed the Pro subscription.
Klaros: zero markup. You pay Meta directly at Meta's published rates. The cost advisor shows the exact number before every send.
Basic webhook integrations and a limited API. No scoped keys, no HMAC verification, no endpoint depth for custom builds.
Klaros: 97-endpoint REST API with scoped keys and HMAC webhooks. Build WhatsApp into your own systems properly.
Your contacts, conversations, and consent records live in AiSensy's infrastructure. No export, no portability.
Klaros: full export any time. Self-deploy into your own Cloudflare account if you want the whole stack on your infrastructure.
Complaint themes summarised from public reviews and comparisons, August 2026. Verify current terms with AiSensy.
Who moves from AiSensy to Klaros
Teams outgrowing the free tier
You hit the broadcast or user limit, and the Pro price plus markup makes the total cost unclear. Klaros is one flat price, zero markup, every feature included.
Developers building on WhatsApp
A full 97-endpoint REST API with scoped keys and HMAC webhooks on every plan. Not a basic integration layer.
Compliance-conscious businesses
A consent ledger with GDPR audit trail and opt-in proof. Not just a checkbox, a verifiable record of every consent event.
Klaros vs AiSensy
Described by the typical model as of August 2026. Verify current specifics with AiSensy.
| What matters | Klaros | AiSensy |
|---|---|---|
| Messaging markup | 0% | ~20% on top of Meta's rate |
| Cost visibility | Pre-send cost advisor, per-campaign breakdown, waste detection | Basic usage stats |
| API depth | 97 endpoints, scoped keys, HMAC webhooks | Basic webhooks and limited API |
| WhatsApp Flows | 15 blueprints included | Not available |
| Consent ledger / GDPR | Full audit trail with opt-in proof | Basic opt-out |
| Self-deploy / data export | Yes, your own Cloudflare account | No |
| Multi-number support | Up to 99 numbers | Single number per account |
| Auto-assignment routing | Round-robin, least-busy, sticky | Basic assignment |
| Drip sequences | Behavior sequences + Milestones API | Basic drip campaigns |
| Visual chatbot builder | Roadmap | Yes, drag-and-drop (a strength) |
Not affiliated with, endorsed by, or sponsored by AiSensy. All names are trademarks of their respective owners.
When AiSensy is the right call, honestly
AiSensy has the lowest entry price in the market, native Shopify and WooCommerce integrations, and a visual chatbot builder with a drag-and-drop interface. If managed simplicity and a minimal-commitment start matter most, AiSensy is reasonable. Klaros wins on cost transparency, API depth, compliance, and ownership.
Pricing at a glance
AiSensy Pro is 999 INR/month (~$12/month) plus ~20% markup on every template send. Klaros hosted is 699 INR/month (~$8/month) with zero markup. At 5,000 templates/month, the AiSensy markup alone can add 1,500+ INR to your bill. With Klaros, you pay Meta directly at Meta's published rates and nothing more.
Common questions
Is AiSensy really free?
AiSensy has a free tier, but it limits you to basic features. Broadcasts, analytics, and multi-user access are locked behind the Pro plan at 999 INR/month. On top of the subscription, every template message carries a per-message markup over Meta's rate. The plan price is low, but the messaging cost is where the real bill lives.
Is there an AiSensy alternative with no markup?
Yes. Klaros adds zero per-message markup. You connect your own WhatsApp Business Account and pay Meta directly at Meta's published rates. Klaros charges a flat license (699 INR/month hosted, roughly $8/month), and the cost advisor shows you what every send will cost before you commit.
Can I switch from AiSensy and keep my number?
Yes. You own your WhatsApp Business Account and number. Run Klaros on a second number alongside AiSensy first, compare the real cost, then migrate your primary number and contacts when you are ready.
When is AiSensy the better choice?
AiSensy has the lowest entry price in the market, native Shopify and WooCommerce integrations, and a visual chatbot builder. If managed simplicity, a minimal-commitment start, and e-commerce plugins matter most, AiSensy is a reasonable choice. Klaros wins on cost transparency, API depth, compliance tooling, and data ownership.
See what zero markup looks like. Own the data after.
Run Klaros on a second number next to AiSensy, see your real Meta cost before every send, and keep your data either way.