True cost comparison — not just what the pricing page says
Quick Verdict
Hotjar saves you 5%
Best for Hotjar
Website heatmaps and behavior analytics. Free for 35 sessions/day, then $32-$171/mo based on session
Best for Twilio
Cloud communications API platform. Pay-per-use pricing seems transparent, but per-message fees, phon
Website heatmaps and behavior analytics. Free for 35 sessions/day, then $32-$171...
Advertised
$0
/month
True Cost
$96
/month (typical)
Session Volume Hard Caps
Free: 35 sessions/day. Plus: 100/day. Business: 500/day. Scale: 2,500+/day. High-traffic sites need ...
Surveys Priced Separately
Hotjar Surveys (previously Ask) is a separate product with its own pricing tiers. Not bundled with O...
Feedback Widget Separate
Incoming feedback widget for user-initiated feedback is part of the Ask product, priced separately f...
Cloud communications API platform. Pay-per-use pricing seems transparent, but pe...
Advertised
$0
/month
True Cost
$475
/month (typical)
Carrier Surcharges on SMS
In addition to $0.0079/SMS, carrier surcharges add $0.003-$0.006 per message. Total cost is $0.011-$...
Phone Number Monthly Fees
Each phone number costs $1.15/mo (local US) or $2-15/mo (toll-free/international). Companies with re...
Lookup & Verification Costs
Phone number lookup ($0.005/lookup), carrier lookup ($0.01), and Verify API ($0.05/verification) add...
Hotjar advertises $0/mo. Twilio advertises $0/mo.
Hotjar has 3 documented hidden fees. Twilio has 3.
Hotjar confidence: 73%. Twilio confidence: 74%.
| Metric | Hotjar | Twilio | Winner |
|---|---|---|---|
| Advertised Price | $0/mo | $0/mo | Hotjar |
| True Monthly Cost | $96/mo | $475/mo | Hotjar |
| Hidden Fee Total | +$96/mo | +$475/mo | Hotjar |
| # Hidden Fees | 3 | 3 | Hotjar |
| Confidence Score | 73% | 74% | Twilio |
| Pricing Tiers | 4 | 2 | — |
| Affiliate Program | None | None | — |
Hotjar advertises $0/mo and Twilio advertises $0/mo. However, when you include hidden fees, Hotjar has 3 documented hidden fees adding +$96/mo, while Twilio has 3 hidden fees adding +$475/mo. Based on true cost, Hotjar is typically 5% cheaper.
Hotjar has 3 documented hidden fees: Session Volume Hard Caps, Surveys Priced Separately, Feedback Widget Separate. These add approximately +$96/mo on top of the $0/mo advertised price.
Twilio has 3 documented hidden fees: Carrier Surcharges on SMS, Phone Number Monthly Fees, Lookup & Verification Costs. These add approximately +$475/mo on top of the $0/mo advertised price.
Choose Hotjar if: Website heatmaps and behavior analytics. Free for 35 sessions/day, then $32-$171/mo based on session. Choose Twilio if: Cloud communications API platform. Pay-per-use pricing seems transparent, but per-message fees, phon. The right choice depends on your team size, usage volume, and which features you need most.
This comparison is based on manual research of official pricing pages, terms of service, and user reports. Hotjar data has a 73% confidence score and Twilio has 74%. Prices were last verified in April 2026. For the most accurate estimate, enter your specific usage in our calculator.
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