7 Best HubSpot SMS Integrations Compared: Native, Zapier or API?

HubSpot’s App Marketplace lists more than 60 SMS tools. Most connect through Zapier, run as a sidebar widget, or sync one-way. Very few sit inside HubSpot as a native workflow action with two-way sync back to the contact record. This article ranks 7 HubSpot SMS integrations by how deep that integration actually goes, based on native app status, workflow support, compliance tooling, pricing transparency, and public ratings.

Each tool below gets a specific use case it wins. None of them wins every category, and this list says so plainly.

How we evaluated these tools

We scored each integration against seven criteria that determine whether an SMS tool holds up under real HubSpot usage, not just a demo:

• Depth of HubSpot integration. Is it a native Marketplace app with a Workflow action, or does it rely on Zapier or a custom API build?
• Two-way conversation support. Do inbound replies land on the contact timeline in real time, or with a delay?
• Workflow automation. Can the tool trigger from and act inside HubSpot Workflows (form submissions, lifecycle stage changes, deal updates)?
• Compliance tooling. Opt-out handling, consent tracking, and A2P 10DLC support.
• Deliverability approach. Direct carrier relationships versus reselling capacity through a third party.
• Pricing transparency. Published pricing versus “contact sales.”
• Public ratings. G2 and Capterra scores, with review counts, at time of writing.
• Deal and ticket-level support. Can a rep message from a deal record or a service ticket or does the tool only attach conversations to the contact record? This matters more than it sounds: most “HubSpot SMS” tools stop at the contact level, which limits how useful they are for sales reps working active pipeline or service reps closing tickets.

“Best for” labels below were assigned using these criteria, not popularity.

Quick comparison: HubSpot SMS integrations at a glance

Tool	Best for	Starting price	HubSpot integration	Deal/ticket messaging	Rating
Message IQ	Deepest native HubSpot integration	$49/mo	Native (Workflow action)	Contact-level	See HubSpot Marketplace listing
Salesmsg	High-volume two-way sales texting	$25/mo (500 credits)	Native	Contact-level	4.7/5 on G2 (410+ reviews)
Sakari	Global SMS reach alongside HubSpot	$25/mo (100 free credits)	Native	Contact-level (per this review)	4.4/5 on G2 (17 reviews)
Heymarket	Compliance-heavy shared inboxes	$19/user/mo	Native	Contact-level	4.6/5 on G2 (440 reviews)
TextUs	Enterprise sales teams	$749/mo base subscription	Native	Contact + deal-level	4.7/5 on G2 (626 reviews)
Textline	Simple pay-per-message texting	$0.03/message	Native	Contact-level	4.7/5 on G2 (370+ reviews)
HubSpot native SMS (Twilio)	Staying fully in-platform	Add-on: ~$75/mo per 1,000 segments, requires Marketing Hub Pro+	Built-in	Contact-level only	Not independently rated (platform feature, not a standalone product)

1. Message IQ:- Best for deepest native HubSpot integration

Message IQ is a two-way SMS platform built HubSpot-first, with SMS as a native action inside the Workflow builder rather than a bolt-on.

Key features:

• SMS sits next to email as a native HubSpot Workflow action
• Auto-created Active Lists and custom fields on install for reporting
• Two-way conversations logged directly on the contact record
• HubSpot personalization tokens inside SMS, plus MMS support
• Auto-shortened, trackable links and direct carrier relationships for deliverability

Pricing starts at $49/month, month-to-month, with no long-term contract and a 30-day money-back guarantee. See the Message IQ pricing page for current tiers.

Message IQ is listed on the HubSpot Marketplace, where installation and review data are public.

Who it’s best for: Marketing and sales teams already running HubSpot Workflows who want SMS to behave like email inside the same automation builder, with reporting and contact syncing handled automatically on install.

Who it’s NOT for: Teams outside the US and Canada, since Message IQ doesn’t support international numbers. Teams on Salesforce, Pipedrive, or another CRM won’t find a Message IQ integration either, since it’s built specifically for HubSpot. Teams that need the largest possible peer review base for procurement sign-off may lean toward Salesmsg or TextUs, which carry more G2 reviews.

2. Salesmsg: Best for high-volume two-way sales texting

Salesmsg is a native HubSpot Marketplace app built around one-to-one and bulk SMS/MMS with calling built in.

Key features:

• Two-way texting and calling from one shared inbox
• Message-credit pricing tiers instead of a flat per-seat model
• Integrates with HubSpot, Salesforce, ActiveCampaign, Pipedrive, and 20+ other tools
• AI Agents for lead qualification and meeting booking
• Unlimited contact records on all plans

Pricing starts at $25/month for 500 message credits, scaling to $49/month for 1,000 credits, $99/month for 2,500 credits, $179/month for 5,000, and $249/month for 7,500. Additional messages beyond a plan’s included credits are billed per segment. See Salesmsg’s G2 profile for current pricing tiers and detail.

Salesmsg holds a 4.7/5 rating on G2 from 410+ reviews, one of the highest review counts of any HubSpot SMS app in the Marketplace.

Who it’s best for: Sales teams running high volumes of one-to-one outbound texting who also want calling in the same tool, and who value a large, mature review base when making a procurement decision.

Who it’s NOT for: Teams that want a flat monthly rate regardless of volume. Salesmsg’s credit-based pricing means costs climb with usage, so teams sending large SMS batches should model out the per-segment cost at their expected volume before committing.

3. Sakari:-Best for global SMS reach alongside HubSpot

Sakari is a native HubSpot integration built around SMS marketing and two-way messaging with a broader international footprint than most HubSpot-native competitors.

Key features:

• Native HubSpot Marketplace app with two-way sync
• Broader international number and carrier support than most HubSpot-focused SMS tools
• API access for custom builds alongside the native app
• Bulk SMS campaigns and automated triggers
• Reporting on delivery and engagement

Pricing starts at $25/month with 100 free credits included. Sakari doesn’t publish full pricing tiers on its G2 profile, so confirm current rates directly with Sakari before purchasing.

Sakari holds a 4.4/5 rating on G2 from 17 reviews, a smaller review base than most other tools on this list.

Who it’s best for: Teams that need SMS reach outside the US and Canada alongside their HubSpot workflows, since Sakari’s international carrier support goes further than HubSpot-only competitors like Message IQ.

Who it’s NOT for: Teams that weight G2 review volume heavily in vendor selection. At 17 reviews, Sakari’s public review base is thin compared to Salesmsg (410+), TextUs (626), Heymarket (440), or Textline (370+), which makes it harder to validate claims against a large sample of user feedback.

4. Heymarket:-Best for compliance-heavy shared inboxes

Heymarket is a native HubSpot integration built for teams that need a shared team inbox with governance controls, not just a messaging tool.

Key features:

• SOC 2 and HIPAA-compliant infrastructure
• Shared team inbox with agent assignment and routing
• Two-way texting synced to HubSpot contact records
• Text scheduling and templated responses
• Omnichannel support alongside SMS

Pricing starts at $19 per user per month. Heymarket reports more than 1,500 customers across its base.

Heymarket holds a 4.6/5 rating on G2 from 440 reviews.

Who it’s best for: Healthcare providers, financial services firms, legal practices, and other teams with HIPAA or similar compliance requirements that rule out general-purpose SMS tools without formal certifications.

Who it’s NOT for: Solo users or very small teams. Heymarket’s per-user pricing and shared-inbox design are built around teams of agents handling shared conversation queues, so the cost model doesn’t favor a single HubSpot user sending occasional texts.

5. TextUs:-Best for enterprise sales teams

TextUs is a native HubSpot integration built for sales teams, with SMS triggered directly by HubSpot workflow events like form submissions, lifecycle stage changes, and deal updates.

Key features:

• Native HubSpot Marketplace app with workflow-triggered sends
• SMS and MMS from a shared team number
• Conversations visible alongside contact data, activity history, and pipeline stage
• Bulk and one-to-one messaging in the same inbox
• Reporting on rep-level response times and message volume

TextUs is also one of the few tools on this list that keeps conversations visible at the deal level, not just the contact level, which matters for reps working active pipeline rather than a flat contact list.

Pricing starts at $749 per month for a base subscription, the highest starting price of any tool on this list.

TextUs holds a 4.7/5 rating on G2 from 626 reviews, the largest review base of any tool in this comparison.

Who it’s best for: Enterprise sales organizations with dedicated messaging budgets who want SMS deeply wired into deal and lifecycle stage automation, and who value a large, well-established review base.

Who it’s NOT for: Small teams or budget-conscious buyers. At $749/month to start, TextUs costs roughly 25 times Message IQ’s entry price and far more than Salesmsg, Heymarket, or Textline, making it a fit mainly for larger sales orgs that have already budgeted for enterprise-grade texting.

6. Textline:-Best for simple, pay-per-message two-way texting

Textline is a native HubSpot integration focused on straightforward two-way business texting without a tiered subscription structure.

Key features:

• Native HubSpot integration with contact-level sync
• Pay-per-message pricing instead of credit bundles
• Shared inbox for team-based texting
• Automated responses and basic workflow triggers
• Customer support consistently cited as a strength in reviews

Pricing is billed per message at roughly $0.03 per segment, with no flat monthly software fee cited on its G2 listing beyond message costs. Confirm current plans directly with Textline, since some pricing tiers require contacting sales.

Textline holds a 4.7/5 rating on G2 from 370+ reviews, with reviewers frequently citing responsive customer support.

Who it’s best for: Teams with unpredictable or lower SMS volume who don’t want to commit to a monthly credit bundle and would rather pay only for messages actually sent.

Who it’s NOT for: High-volume senders. Pure per-message pricing can cost more than a credit-tiered or flat-rate plan once volume climbs into the thousands of messages per month, so teams should model their expected volume against Textline’s per-segment rate before switching.

7. HubSpot native SMS (powered by Twilio):-Best for staying 100% in-platform

HubSpot has a built-in SMS feature powered by Twilio, available as an add-on rather than a separate Marketplace app.

Key features:

• No third-party app or separate vendor relationship required
• SMS sends and logs directly through HubSpot’s own Marketing SMS tooling
• Uses Twilio’s carrier infrastructure under the hood
• Managed entirely inside HubSpot’s existing permissions and reporting

Access requires HubSpot Marketing Hub Professional (roughly $890/month and up) or Enterprise (roughly $3,600/month and up), plus the SMS add-on itself, priced at roughly $75/month per 1,000 message segments.

Because this is a built-in HubSpot feature rather than a standalone product, it doesn’t carry its own G2 or Capterra listing. Consult HubSpot’s own Marketing SMS documentation for current plan-tier requirements before budgeting.

Who it’s best for: Teams already paying for Marketing Hub Professional or Enterprise who want to avoid adding another vendor relationship and are comfortable with the added per-segment add-on cost.

Who it’s NOT for: Teams on Starter or lower Marketing Hub tiers, or teams that haven’t budgeted for Professional-level HubSpot pricing. The plan-tier requirement alone rules this option out for most small and mid-market HubSpot users, which is exactly why the Marketplace app category on this list exists.

How to choose the right SMS tool for HubSpot

• If you’re HubSpot-first and want SMS inside Workflows without extra setup, consider Message IQ or Salesmsg.
• If you’re sending outside the US and Canada, consider Sakari.
• If HIPAA, SOC 2, or another compliance certification is a hard requirement, consider Heymarket.
• If you’re an enterprise sales org with budget for a dedicated texting platform, consider TextUs.
• If your SMS volume is unpredictable and you’d rather pay per message, consider Textline.
• If you’re already on Marketing Hub Professional or Enterprise and want zero extra vendors, consider HubSpot’s native SMS add-on.

Setup considerations most guides skip

• Plan-tier gating. HubSpot’s own native SMS add-on requires Marketing Hub Professional or Enterprise. Most Marketplace apps, including Message IQ, Salesmsg, and the others above, work with lower HubSpot tiers since they operate as independent apps rather than a built-in feature.
• A2P 10DLC registration takes time. Long code registration typically takes one to two weeks; short code registration can take eight to twelve weeks. Start registration before you plan to launch, not after.
• Carrier trust score affects deliverability. Message throughput and delivery rates depend partly on the carrier trust score tied to your registered number, not just the SMS platform you choose.
• Geographic coverage varies by tool. Message IQ and several other native HubSpot apps are US and Canada only. If your contact list includes international numbers, confirm coverage before you commit, since Sakari has broader international reach than most HubSpot-native options.
• Some tools need a separate Twilio account; others don’t. HubSpot’s native SMS runs on Twilio under the hood but is managed inside HubSpot. Third-party apps like Message IQ, Salesmsg, and Heymarket manage their own carrier relationships, so no separate Twilio account is needed.

Marketing vs. transactional contact classification

HubSpot treats contacts differently depending on whether they’re marked as marketing contacts, and that distinction has a direct cost impact. Marketing contacts count toward your Marketing Hub contact tier and its pricing; non-marketing contacts don’t. Some SMS tools let you classify a campaign or a specific message as transactional (an appointment reminder, an order update) rather than marketing, which means it can go to a contact who isn’t opted in as a marketing contact and doesn’t add to your marketing-contact count. Not every tool on this list makes that distinction available. Before you commit to a platform, ask whether it supports marketing-vs-transactional classification if you plan to send operational texts like appointment confirmations to your full contact base rather than just your marketing list. Getting this wrong either overpays for marketing-contact tiers you don’t need or risks sending unclassified messages that don’t meet TCPA’s marketing-consent bar.

FAQ : Best HubSpot SMS Integrations

Is HubSpot’s native SMS cheaper than a Marketplace app?

Not usually. HubSpot’s native SMS requires Marketing Hub Professional (roughly $890/month) or Enterprise (roughly $3,600/month) plus a per-segment add-on. Marketplace apps like Message IQ ($49/month) or Salesmsg ($25/month for 500 credits) cost far less to start and don’t require upgrading your HubSpot plan.

How do I choose between these seven tools?

Start with your must-have requirement: native HubSpot workflow support, compliance certification, international reach, or budget. The decision framework above maps each of those needs to a specific tool rather than ranking one tool as best for everyone.

Do all of these tools support two-way texting?

Yes. Message IQ, Salesmsg, Sakari, Heymarket, TextUs, and Textline all sync inbound replies to the HubSpot contact record. HubSpot’s native SMS also supports two-way conversations within its own Marketing SMS tooling.

What is A2P 10DLC and why does it matter?

A2P 10DLC is the carrier registration process required for application-to-person text messaging sent from a standard 10-digit long code number in the US. Every tool on this list requires this registration before you can send SMS at volume, and lead times range from one to eight-plus weeks depending on registration type.

Which of these tools works if I’m not in the US or Canada?

Sakari has the broadest international carrier support of the tools covered here. Message IQ, and several of the others, are limited to US and Canada numbers, so confirm coverage directly with the vendor if your contact list is international.

Why does TextUs cost so much more than the others?

TextUs starts at $749/month, positioned for enterprise sales teams with dedicated messaging budgets and deeper workflow-trigger requirements. Smaller teams evaluating cost per message or per seat will likely find Salesmsg, Message IQ, Textline, or Heymarket more proportionate to their usage.

Can I switch from one of these tools to another later?

Yes, though migration involves remapping contact fields, rebuilding workflows, and re-registering your number for 10DLC if you change SMS platforms entirely. Budget time for testing before a full cutover rather than switching all contacts at once.

Where Message IQ fits if you are still deciding

If you’ve read this far, you’re likely still comparing tools rather than ready to buy any one of them, and that’s a reasonable place to be given the price and commitment differences above. Native HubSpot integration depth, meaning a real Workflow action rather than a Zapier bridge, was the criterion Message IQ scored highest on in this comparison. If that’s the requirement driving your search, take a look at the Message IQ for HubSpot page or current pricing, which starts at $49/month with a 30-day money-back guarantee if it doesn’t work out for your team.