CallHippo vs WestFax
Features, use cases, pros and cons, and pricing side by side — and which one to pick.
Quick verdict: Pick CallHippo for calls, texts, and CRM-synced sales or support teams; pick WestFax if secure, HIPAA-compliant faxing is the actual job.
Best for: Small businesses (1–50 employees) that want a professional phone system without IT help, Sales teams that want AI to qualify leads, book meetings, and automate follow-ups
Read the full CallHippo reviewBest for: Clinics and medical offices that fax PHI daily and need a signed BAA, Solo practitioners and individuals who want compliant faxing from $14.99/month
Read the full WestFax reviewCommission may apply at no extra cost
CallHippo vs WestFax: features compared
Compare key features side by side
Feature Comparison Summary
Which should you choose?
Choose CallHippo if
- You need calls, SMS, and CRM sync in one platform
- You need AI voice agents and numbers in 150+ countries
Choose WestFax if
- You fax PHI daily and need HIPAA with a signed BAA
- You need EHR, MFP, or API faxing at enterprise scale
CallHippo vs WestFax: pros and cons
CallHippo
CallHippo packs business calling, AI voice agents, and an omnichannel inbox into one cloud platform, with numbers in 150+ countries and a 10-day trial that needs no credit card. Costs can climb once you add AI agents, call recording, or international dialing, and unlimited minutes only cover standard US and Canada calls. Overall, it's a solid, low-risk pick for small and mid-sized sales or support teams.
Pros
- The AI Voice Agent answers calls 24/7 in 35+ languages, qualifies leads, and books meetings, then transfers to a human agent with full context so customers never repeat themselves
- Virtual local, toll-free, and mobile numbers in 150+ countries can be provisioned from one account, letting small teams build local presence in new markets without offices
- The omnichannel inbox consolidates voice, WhatsApp, SMS, Telegram, email, and Instagram into a single dashboard, reducing tool-switching across communication channels
Cons
- Unlimited calling minutes are a shared pool restricted to standard US and Canada numbers dialed manually — premium and toll-free destinations are excluded, international calls bill separately, and fair-use rules cap repeated calls to the same number
- Call recording costs extra at $0.005/min on the Pro Suite Bronze plan, and add-ons like the AI Voice Agent ($45/agent/month plus $0.25/min), AI Copilot ($10/user/month), and CNAM ($100 one-time) push the real cost well above the base plan price
- Enterprise tiers require a minimum of 50 users and custom pricing negotiated through a demo, so buyers can't see full costs or SLA details before talking to sales
WestFax stands out for compliance: HIPAA with a signed BAA on every plan, plus HITRUST and SOC 2 certifications. It runs its own network with over 97% first-attempt delivery, but API access and integrations sit behind custom Enterprise pricing, and there's no free trial or published refund terms. Overall, it's a strong pick for clinics and solo practices that need secure faxing.
Pros
- HIPAA compliance is standard on every plan, including the $14.99/month Solo tier, with a signed Business Associate Agreement rather than a compliance feature reserved for enterprise buyers
- WestFax runs its own carrier-grade fax network with AI-optimized routing that picks TDM or SIP per recipient, driving first-attempt deliverability above 97% and backed by an uptime SLA with 24/7 monitoring
- Multiple sending and receiving channels fit existing workflows — browser, Outlook, iPhone/Android apps with camera scanning, any-brand multifunction printers, and a REST API with webhooks
Cons
- There is no free plan or free trial — the cheapest entry point is Solo at $14.99/month, and no refund policy is published on the pricing page
- Key features sit behind the custom-priced Enterprise tier — the REST API, webhooks, EHR and MFP integrations, unlimited users, 24/7 live support, and a dedicated account manager all require talking to sales
- Unused pages don't roll over on any plan, and Solo caps you at a single line with no option to add more fax numbers
CallHippo and WestFax in detail
CallHippo
CallHippo is a cloud communication platform for calling, messaging, and automation. It combines a business phone system, AI voice agents, a call center suite, conversation intelligence, an omnichannel inbox, and global virtual numbers in 150+ countries. Everything runs from a browser, desktop, or mobile app — no hardware required. The company positions it for teams of every size, from five-person startups to enterprises with 500+ employees.
Standout features
- AI voice agents that never miss a call
- One inbox for every channel your customers use
- Look local anywhere, live in minutes
- Post-call busywork, done automatically
- Smarter routing, better coaching
Use cases
- Set up a business line in minutes
- Let AI cover calls 24/7
- Run support without chaos
- Go global from one dashboard
WestFax
WestFax is a cloud fax service that replaces fax machines and phone lines with secure online faxing. It's built for healthcare providers and enterprises that must move protected documents, but solo practitioners and individuals can use it too. You send and receive by browser, Outlook, mobile app, multifunction printer, or REST API — and you can port your current fax number.
Standout features
- Compliance built in, not bolted on
- Fax the way your team already works
- Turn faxes into structured data with Comprehend
- Connections that fit right into your workflow
- Delivery you can count on
Use cases
- Clinics and care teams
- Solo practices retiring the fax machine
- Enterprises replacing legacy fax servers
- Developers adding fax as a feature
Pricing compared
List prices from each vendor's pricing page, before taxes and add-ons. Costs are per month.
| Pricing compared | CallHippo | WestFax |
|---|---|---|
| From (cheapest paid plan) | $10/mo AI Copilot (Pilot Plan) · per user | $14.99/mo Solo |
| Free plan | Yes Free for the first 6 months from signup; pay only for numbers | No |
| Free trial | 10 days | Not stated |
| Money-back guarantee | Not stated | Not stated |
| Annual billing savings | Up to 20% | — |
| Pricing model | Per user | Flat price |
| Cost for 1 user | FreeCheaper Basic (AI Business Phone System) plan, billed monthly | $14.99/mo Solo plan, billed monthly |
| Cost for 5 users | $50/mo AI Copilot (Pilot Plan) plan, billed monthly | $14.99/mo Solo plan, billed monthly · price per account (user limit not stated) |
| Cost for 10 users | $100/mo AI Copilot (Pilot Plan) plan, billed monthly | $14.99/mo Solo plan, billed monthly · price per account (user limit not stated) |
| Cost for 25 users | $250/mo AI Copilot (Pilot Plan) plan, billed monthly | $14.99/mo Solo plan, billed monthly · price per account (user limit not stated) |
| Plans | 19 | 3 |
| Prices checked | Prices not verified yet — see the vendor page. | Checked Oct 13, 2026 |
| Price history | No tracked prices yet | Tracking prices since Sep 9, 2026. No price change detected yet. |
- Cheapest plan that fits each team size. Per-user plans are multiplied by the number of users (respecting stated minimums and seat packs). Plans that include some users cost their base price plus the extra-user price for each user beyond those included. Flat-priced plans with no stated user limit are counted as one licence per user.
Cheaper for your team size
For 1 user (billed monthly), CallHippo costs $0/mo vs WestFax at $14.99/mo.
- Only CallHippo has a free plan.
Computed from published list prices on the dates shown. Excludes taxes, add-ons and promotions.
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Frequently Asked Questions
Do CallHippo and WestFax compete directly?
No. CallHippo handles business calling, messaging, and AI automation; WestFax handles secure cloud faxing. Compare them only if you're deciding which communication job to solve first.
Which tool offers a free trial?
CallHippo gives a 10-day trial plus a free Basic plan for six months. WestFax has no trial; you can test an interactive browser demo without an account.