Stack Space vs Vendasta: which platform should your agency run on in 2026?

Vendasta no longer charges a flat platform fee. Every plan is now “$0 subscription” against a monthly minimum you commit to spend on Vendasta products: $99 on Starter, $499 on Professional, $999 on Premium. Every dollar of qualifying product spend comes off that fee, so the platform can cost nothing if you resell enough of it. Starter has no contract; Professional and Premium are 12-month commitments. That model suits an agency whose business is reselling Vendasta’s fulfilled products. It suits you badly if you just want software to run your own clients, because the minimum is a spending commitment either way.

Stack Space is the flat-priced opposite: $30 to $800 a month, no minimum spend, no contract, with the AI receptionist and AI employees included. Below is the honest comparison, our weaknesses included.

Vendasta figures are from vendasta.com/pricing, checked October 2026. It reprices and restructures often, so confirm before you budget.

If you searched “Vendasta pricing,” the three things that usually bite are the spend minimum, the 12-month commitment, and the interface. Let’s take them in order.

Stack Space vs Vendasta at a glance

What does each platform actually cost in year one?

Sticker prices hide the real gap. Model a growing agency at the top of each ladder:

• Vendasta Premium: a $999 a month minimum commitment for 12 months, so $11,988 of committed spend in year one. Read that fairly: it isn’t a pure platform fee. Qualifying product purchases count toward the minimum, and each dollar spent takes a dollar off the subscription, so an agency that resells $999 of Vendasta product every month can pay $0 in platform fees and keep its retail markup. An agency that doesn’t resell that much pays the difference for software. Two caveats worth budgeting for: only Vendasta-owned products count toward the minimum (its FAQ says third-party Marketplace purchases, managed services and legacy products do not), and unused qualifying spend never rolls over, so a slow month is simply a month you paid the fee. Month one is paid in full either way; the credits start in month two. Vendasta sizes Premium at six or more SMB clients to reach the minimum. There’s no onboarding fee: its FAQ says getting started is “included in your monthly subscription,” with optional paid setup packages as add-ons. Extra seats are $30–$65 each per month on top.
• Stack Space Agency: $800 × 12 = $9,600, month-to-month, no minimum spend and no onboarding fee, with the AI Workforce included rather than sold as product. Start on Professional at $355 and upgrade when reselling starts; there’s no penalty for ramping.

So the real question isn’t which sticker is lower, it’s whether you’ll resell $999 a month of someone else’s product. If yes, Vendasta’s minimum is mostly inventory you mark up, and the platform rides along free. If no, you’ve committed to a year of spend to use software, and Stack Space is both cheaper and not a commitment.

Either way, count what the AI replaces: a human answering service runs $250–$1,725/mo (ruby.com/plans-and-pricing, October 2026), and the AI receptionist, included in every Stack Space tier, answers, qualifies, books and transcribes calls 24/7 within the plan’s minutes, for you or any client sub-account. Vendasta can answer calls too, through Conversations AI, but you buy it per location on top of the minimum rather than getting it with the plan.

One caveat on the entry tier: Vendasta’s Starter has no contract, and its $99 minimum is spend you can resell. Our Launch plan is $30/mo with the full CRM and real AI usage and nothing to resell against it. Where they differ most is branding. Vendasta’s Starter is co-branded, so your clients still see Vendasta, and white-label starts on its $499 Professional plan; Stack Space is your brand from our $355 Professional tier.

How deep does the AI actually go?

Both platforms sell AI employees now. The difference is how you pay for them.

Vendasta sells its AI as products, billed per location. Conversations AI is, in its words, “the intelligent engine that powers chat and voice,” and deploys “specialized AI Employees to capture, qualify, and resolve customer inquiries 24/7”; phone-call voice arrives on that product’s Premium tier, with AI texting and missed-call text-back a tier below. Reputation AI, Social AI and CRM AI round out the roster, and its platform lists an AI Receptionist among them (vendasta.com/pricing, October 2026). So the capability is real, but it is priced per location on top of your monthly minimum, which means the more clients you switch it on for, the more you pay every month. Its snapshot report, which anchors the whole sales motion, remains a genuine differentiator we have no answer to.

Stack Space includes its AI in the plan price. The AI Workforce is a set of hireable AI employees: the Receptionist answers calls 24/7 within your plan’s minutes, qualifies the caller, books real calendar slots, emails the confirmation, and transcribes every word; the Follow-up employee works new leads; the Outreach SDR drafts and sends sequences; the Proposal Writer turns a call transcript into a priced proposal in one click; the Billing employee chases overdue invoices. Every AI-answered call ends as a structured recap on the contact — need, budget, timeline, next-step tasks — with the follow-up email drafted for you to send, or sent automatically if you switch that on, and the deal moved to the right stage automatically, the move recorded in the recap. And “Generate with AI” builds entire branching automations from a plain-English description — describe the follow-up flow you want, get the workflow.

The chain keeps running after the call, too: when the customer approves the estimate — online, or just by saying “yes, go ahead” on the call — the job is created automatically, and marking it done emails a branded invoice with a Stripe pay-online button. The owner gets a recap in the CRM after every AI-answered call, and reviews you collect through Stack Space get an AI-drafted reply in the brand voice — warm for five stars, take-it-offline for one.

Both can answer a phone at 9pm. The question is whether you want that priced per location on top of a monthly minimum, or included in a flat fee for every client you add. See the AI receptionist in detail.

Which white-label model fits how agencies work now?

Both platforms let you sell software under your brand — but the economics differ.

Vendasta’s model is the marketplace. You resell their catalog of third-party products — listings management, digital ads, websites, SEO services — many with fulfillment included. You’re a distribution channel with your logo on the storefront. It’s a real model: if you want to sell products without operating software, Vendasta remains the best at it.

Stack Space’s model is your own SaaS. Sub-accounts with one-click switching, your logo, colors, and favicon on a branded subdomain (youragency.stackspacesolutions.com), and — the part that matters — reseller billing on your own Stripe. You set the retail price, your clients pay you directly, and you keep the spread. Vendasta’s billing runs through their system, so your clients’ money is collected by your vendor and passed on. When the money flows through your own Stripe, there’s no middleman in the way.

The full economics are on the white-label CRM page.

What’s the platform like to live in every day?

Your team will spend hours a day inside whichever platform you pick, across every client. Vendasta’s interface has been accreting since the early 2010s, and it has a lot of surface area. Vendasta includes a “dedicated onboarding session” with every plan, which tells you something in itself: it’s a platform you get onboarded into, and partners rate its support highly once they are.

Stack Space was built in 2026 with a warm, modern design language (“Atelier”) and an AI that removes the setup wall entirely: describe your business in one paragraph and “Set up with AI” tailors your pipeline, tags, workflows, and first outreach sequence as drafts; tell it what you want automated, in plain English, and it builds the flow. No onboarding invoice.

Support is the other daily-experience question. We won’t claim award-winning support (we’re too new to have earned any award, and we won’t invent one); what we can say is structural: a platform whose AI builds the workflows for you generates fewer “how do I set this up” tickets in the first place, because setup is the thing the AI does.

What do you actually get at the mid tier — $355 vs $499?

For a growing agency the middle plans are the fair comparison, so compare what the money buys:

• Stack Space Professional ($355/mo): the full operating system — CRM and pipelines, unified email/text/call inbox, funnels and AI site builder, booking with Outlook calendar sync, review requests and reputation, estimates/invoices/payments on Stripe, branching automations with “Generate with AI,” Lead Finder, and the full AI Workforce — all 25 agents, Stax included (Professional is well above Starter, where the roster fills out; the $30 Launch tier runs 23) — flat, with no per-seat math and no onboarding fee.
• Vendasta Professional ($499/mo minimum spend): platform access plus marketplace reselling, still co-branded rather than white-label (that’s Premium), on a 12-month commitment, though the $499 is spend you can put into resellable product rather than a fee you simply lose.

That’s $144/mo less for the plan most agencies start on, with no spend commitment at all on our side — and the AI on our side of the table answers phones rather than assembling reports.

When should you actually pick Vendasta?

Pick Vendasta if:

• Your business is product resale, not platform operation. The marketplace of fulfilled third-party products is genuinely unique. If you want to sell listings management and done-for-you websites without doing the work, nothing else — including Stack Space — replaces that.
• You need a long vendor track record today. Vendasta has years of history and a large partner base. Stack Space is pre-launch; we have no review history and won’t pretend otherwise. If procurement needs a decade of references, we’re not there yet.
• You rely on their ecosystem of fulfillment partners and the snapshot-led sales motion.
• You want to try before you pay. Vendasta offers a free 14-day trial with no credit card. We have no trial: Launch is $30 and you cancel in two clicks. Pick whichever risk you would rather carry.

Pick Stack Space if you want one platform that runs every client — CRM, inbox, calls, booking, funnels, reviews, invoicing — with AI employees doing the repetitive work, white-labeled on a branded subdomain, billed on your Stripe, month-to-month, with no onboarding fee and no minimum spend.

And if you’re weighing both against staying put or looking wider, the month-to-month terms make the decision cheap to test: put your own phone on Launch ($30/mo) and let the AI receptionist take actual calls for a month — and judge the platform on work done, not on a demo deck. Move up to Professional ($355/mo) when you want a client in their own white-labeled sub-account, which is where reselling starts. A 12-month commitment asks you to be right in advance; a month of Launch only asks you to be curious.

Comparing Vendasta against GoHighLevel too? Vendasta vs GoHighLevel vs Stack Space puts all three side by side.

FAQ

Is Stack Space a good Vendasta alternative? Yes, if what you resell is the platform itself rather than third-party products. Stack Space gives you sub-accounts, white-label branding on a branded subdomain of ours, and reseller billing on your own Stripe from the Professional plan ($355/mo) — scaling on the Agency plan ($800/mo) for a full client book — with no minimum spend and no annual commitment, versus Vendasta’s $999/mo minimum on a 12-month contract (no onboarding fee either way). If you need Vendasta’s third-party product marketplace, Stack Space doesn’t replace that.

How much cheaper is Stack Space than Vendasta? Top tier: Stack Space Agency is $800/mo month-to-month with no minimum spend; Vendasta Premium commits you to $999/mo for 12 months — about $2,400 more in year one, though that $999 can go into product you resell at a markup, which changes the maths if reselling is your model. Mid-tier: $355 vs a $499 minimum. Entry-tier: Launch is $30/mo with the full CRM and real AI usage, cheaper than Vendasta’s $99 co-branded Starter — and Launch isn’t co-branded at all.

Does Vendasta have a voice AI or AI employees? Yes — and the real difference is packaging, not capability. Vendasta sells AI employees as products: Conversations AI powers “chat and voice,” with phone-call voice on its Premium product tier, alongside Reputation AI, Social AI and CRM AI (vendasta.com/pricing, October 2026). Each is billed per location on top of your monthly minimum, so switching the AI on for more clients costs more every month. Stack Space includes the AI Workforce — led by Stax, the AI brain — in every tier’s flat price, for you and every client sub-account, with the receptionist answering within each plan’s minutes.

Does Vendasta lock you into a contract? Yes — Professional and Premium carry a 12-month commitment, and the commitment is to a monthly minimum spend (vendasta.com/pricing, October 2026). Starter has no contract. There’s no onboarding fee on any plan: its FAQ says getting started is included, with done-for-you setup packages sold separately as optional add-ons. Stack Space is month-to-month with no minimum spend, and Launch ($30/mo, the full CRM with AI included) needs nothing more than curiosity to start.

What’s the biggest reason to stay on Vendasta? The marketplace. If a meaningful share of your revenue is reselling fulfilled third-party products, Vendasta is still the category leader at that, and Stack Space has no marketplace yet.

Where Vendasta sells you a marketplace of other vendors’ products, Stack Space sells you the platform itself: sub-accounts, white-label on a branded subdomain, billing on your Stripe, and an AI Workforce managed by Stax, the AI brain — month-to-month, with no minimum spend. Comparing more than these two? See the best CRM for agencies in 2026 comparison and the GoHighLevel alternative breakdown, or hear the receptionist answer a call on the AI receptionist page. Prices are on pricing: no contract, no minimum spend.