Sideline Alternatives 2026: 6 Business Phone Apps
By Graham Thomson · Updated October 13, 2026
Short answer
Short answer: Sideline is the practical pick for a personal second number that can call over your carrier network and send messages from the web. VeraDial costs just $0.50 more month-to-month and is the business pick: a verified line with a 24/7 AI receptionist, call recording, business SMS, and voicemail transcription. Choose Sideline for separation and privacy; choose VeraDial when the line should answer and work for the business.
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Sideline is now positioned as a personal second-number app at $14.49 month-to-month, with unlimited calling and messaging, voicemail transcription, auto-replies, web messaging, and Team Sharing. It is a good privacy tool. If the number represents a business, compare alternatives built for AI answering, verified caller identity, recordings, or shared team workflows.
Common Pain Points
Why people switch from Sideline
No AI receptionist
Sideline offers voicemail-to-text, automatic replies, and AI reply suggestions for texts on newer iPhones, but its published features don’t include an AI receptionist that handles a live conversation or AI that makes routine calls for you.
Call recording depends on the phone
Sideline supports recording through Apple’s call recording on iPhone 15 or newer running iOS 18.1 or later. Its help center says recording is not available on Android.
Personal-use positioning
Sideline's own support comparison says it is designed for personal use and points businesses that need a business profile, appointments, broadcasts, and call forwarding to Index instead.
Best for / Not for
When a Sideline alternative is the right fit — and when it is not
Best for
- A business line with a 24/7 AI receptionist answering calls and texts
- STIR/SHAKEN A-level attestation on VeraDial-purchased numbers
- Call recording and reviewable customer conversations
- Outbound appointment confirmations and follow-ups on Vera Plus
Not for
- A personal second number whose main job is protecting privacy
- Calling over the phone's carrier network when Wi-Fi is weak
- Buyers satisfied with auto-replies and voicemail-to-text instead of AI answering
- Users who prefer Sideline's discounted six- or twelve-month billing
Evaluation Criteria
What to look for in a Sideline alternative
Feature depth per dollar
Sideline costs $14.49 month-to-month, almost the same as Vera Lite. Compare whether you need a personal second number or a business line with an AI receptionist, verified caller ID, recording, voicemail transcription, and SMS.
AI outbound calling
A modern second line should do more than separate calls. Check whether the product can actually make routine calls on your behalf or only gives you another number to manage.
Verified caller ID
Check how outbound caller identity is verified, including the STIR/SHAKEN attestation level, and whether you can present a number you own when calling customers.
Call records and transcripts
If calls affect appointments, estimates, or follow-ups, call recording and transcripts matter. A basic second-line app leaves that documentation work on you.
Top Picks
The 6 best Sideline alternatives
VeraDial
Our PickBusiness line with a 24/7 AI receptionist, verified caller ID, and call recording.
Best for: Solopreneurs, freelancers, and small business owners who want a verified business number with an AI receptionist that answers calls and texts — plus AI that can make calls on their behalf.
Strengths
- Vera answers inbound calls and texts 24/7: 100 receptionist minutes (about 170 calls) on Lite, 300 receptionist minutes (about 500 calls) on Plus
- AI agent makes outbound calls for you with full transcripts (Vera Plus and Vera Business)
- Verified caller ID — register an existing number as your outbound ID (B-level attestation) or use a VeraDial number with A-level attestation
- STIR/SHAKEN A-level attestation on VeraDial numbers; B-level attestation when you verify an existing outbound caller ID
- Call recording on any call, plus voicemail transcription
- Shared business lines with 1 teammate on Vera Plus or up to 3 on Vera Business, included in the plan
Limitations
- Team access requires Vera Plus or Vera Business; no built-in CRM
- No video conferencing or team messaging
Google Voice
Free second phone number from Google for calling, texting, and voicemail.
Best for: People who want a free second number within the Google ecosystem for personal or light business use.
Strengths
- Free for personal use
- Deep Google ecosystem integration (Calendar, Meet)
- Works across phone, web, and desktop
- Voicemail transcription included
Limitations
- Published plans don’t advertise an AI receptionist or AI that places calls
- Free plan records incoming calls only; outbound recording needs a paid plan
- Requires a Google account
- Free plan is US-only
Quo (formerly OpenPhone)
Modern team phone system, formerly OpenPhone, with shared numbers and built-in CRM.
Best for: Small teams that need shared numbers, a built-in CRM, and collaborative inboxes.
Strengths
- Shared phone numbers across team members
- Built-in CRM with contact management
- AI call summaries and transcription (Business and Scale plans)
- Clean, modern interface
Limitations
- Per-seat pricing adds up quickly for teams
- No autonomous outbound AI — Sona answers inbound (10 calls/mo included), it doesn’t place calls
- Outbound caller ID limited to numbers on your Quo account
Line2
Second phone number app for calling and texting, with desktop support.
Best for: Users who want a basic second line on mobile and desktop without needing AI or verification.
Strengths
- Available on iOS, Android, Windows, and the web
- Unlimited US/Canada calling
- Inbound call recording, forwarding, conference calls, and multiple numbers
Limitations
- Published plans don’t advertise an AI receptionist or AI calling
- Call recording covers inbound calls only
- App Store subscribers contact support to add premium business features
- Mac app retires November 5, 2026
TextNow
Free calling and texting app supported by ads.
Best for: Budget-conscious users who want a free second number and don’t mind ads.
Strengths
- Free tier with calling and texting
- Available on iOS, Android, and web
- Wi-Fi calling included
Limitations
- Ad-supported — ads in the app experience
- Business features, AI, and call recording not advertised
- Free-plan numbers can be recycled after inactivity
- Positioned for personal use
Burner
Disposable phone numbers you can throw away when you're done.
Best for: Users who need short-term, disposable numbers for privacy or one-off projects.
Strengths
- Delete or switch numbers whenever you need to
- Multiple active numbers with simple switching
- Prepaid numbers that expire after 30 days
- iOS and Android apps
Limitations
- No AI receptionist or AI calling advertised
- Call recording not listed among its features
- Not intended for long-term business use
- Numbers may be released if the subscription lapses
Quick Recommendations
Which Sideline alternative is right for you?
Upgrading from Sideline for a business line
VeraDial
Vera Lite is $14.99/mo — $0.50 more than Sideline month-to-month — and adds a 24/7 AI receptionist, verified caller ID, call recording, and business SMS.
Free second personal number
Google Voice
Free personal tier is the best option if you’re in the Google ecosystem and don’t need business features.
Small team with shared numbers
Quo (formerly OpenPhone)
Built for small teams with shared inboxes, CRM, and collaborative workflows — a natural step up from a solo second-line app.
Desktop + mobile sync needed
Line2
If you need a computer client alongside mobile, Line2 has a Windows app and web access.
FAQ
Sideline alternatives, answered
What is the best Sideline alternative for a small business?
VeraDial is the closest price-to-capability upgrade for a solo business. Sideline is $14.49 month-to-month and is designed as a personal second number. Vera Lite is $14.99/mo and includes the business line, a 24/7 AI receptionist that answers calls and texts, STIR/SHAKEN A-level attestation on VeraDial numbers, recording, voicemail transcription, and business SMS.
How much does Sideline cost in 2026?
Sideline's official support page listed $14.49 monthly, $69.99 for six months, and $129.99 annually when reviewed on October 13, 2026. Sideline says it does not offer a free trial; new customers can start at $6.99 for the first month. Check the app store before subscribing because store pricing and taxes can change.
Is Sideline meant for business use?
Sideline can separate work calls from a personal number, but its current support comparison labels Sideline as designed for personal use and its sister product Index as designed for business use. Sideline still includes useful tools such as unlimited calling and messaging, auto-replies, voicemail-to-text, number porting, web messaging, and Team Sharing for up to five members.
What does Sideline do better than VeraDial?
Sideline can place calls over the phone's carrier network as well as Wi-Fi/VoIP, offers web messaging, and discounts six- and twelve-month subscriptions. VeraDial is mobile-first. If the priority is a private personal second number and carrier-network calling, Sideline may be the better fit; if the line needs AI answering, recording, and verified business identity, VeraDial is stronger.
Does Sideline have an AI receptionist or call recording?
Sideline's help center, reviewed on October 13, 2026, lists voicemail transcription, auto-replies, and AI reply suggestions for texts on newer iPhones, but not a live AI receptionist. It supports call recording through Apple’s feature on iPhone 15 or newer with iOS 18.1 or later, not on Android. VeraDial includes an AI receptionist and call recording on Vera Lite on both iOS and Android, while Vera Plus also adds outbound AI calling and live translation.
Try the #1 Pick
An AI receptionist that gets results.
VeraDial gives you a 24/7 AI receptionist that answers calls and texts, verified caller ID, call recording, and transcription — starting at $14.99/mo with a 7-day free trial.
Hear Vera in action.
Play a short sample call, follow the transcript, and move into a personalized live demo when you're ready.
Information based on publicly available data as of October 2026. Pricing and features may change. We recommend verifying current details on each provider's website.