SeldonFrame vs SharpSpring (Constant Contact): Which Should You Choose? (2026)
A platform in maintenance mode with quote-gated pricing is a place to migrate FROM, not to. SeldonFrame gives every client an AI receptionist, website, CRM, and booking system for $29/mo flat, publicly priced.
SharpSpring (Constant Contact) and SeldonFrame usually end up on the same shortlist for different reasons. SharpSpring is an agency-focused marketing automation platform, now operating under Constant Contact and reported to be in maintenance mode after the acquisition. SeldonFrame comes at the same problem from the other direction: one flat $29/mo workspace where the AI receptionist, website, CRM, booking calendar and intake forms arrive pre-wired — generated from a single conversation in about 3 minutes.
Choose SharpSpring if you have a mature agency book already running on it and VisitorID tracking is load-bearing for your current workflows. SeldonFrame's case is the opposite one: when the outcome you're buying is answered calls, qualified leads and jobs booked into a CRM you own, that whole front office ships on day one and the economics stay flat as you grow. The rest of this page walks the differences row by row — pricing model, the AI receptionist, the business system behind it, whitelabel, and what switching actually takes.
We make SeldonFrame, so read this comparison with that in mind — but we've tried to be specific about where SharpSpring (Constant Contact) genuinely wins below, not just where it doesn't.
- SharpSpring (Constant Contact) pricing: Quote-gated — commonly cited at ~$449/mo per 1,000 contacts
- SeldonFrame pricing: $29/mo flat, unlimited workspaces, first workspace free forever
- Pick SharpSpring (Constant Contact) if: You have a mature agency book already running on SharpSpring
- Pick SeldonFrame if: You want public pricing, not a quote-gated sales call
SeldonFrame
$29/mo flat · unlimited workspaces · first workspace free forever
- +An AI receptionist that answers calls, SMS, and web chat — and books real jobs into a real calendar and CRM
- +The whole front office included: multi-page website, CRM, booking, intake forms, review automation
- +$29/mo flat with unlimited workspaces — bring your own key and AI and phone service run at raw provider cost
- +You want public pricing, not a quote-gated sales call
- +You want an AI receptionist SharpSpring never built
- +You want a platform investing forward, not winding down
SharpSpring (Constant Contact)
Quote-gated — commonly cited at ~$449/mo per 1,000 contacts
- +Unlimited users on a flat agency plan
- +VisitorID website tracking, ahead of its time
- +Deep agency roots and workflow familiarity
- +You have a mature agency book already running on SharpSpring
- +VisitorID tracking is load-bearing for your current workflows
- +You're comfortable with a platform in maintenance mode
SeldonFrame vs SharpSpring (Constant Contact): full feature & pricing breakdown
| Features | ★ RecommendedSeldonFrame | SharpSpring (Constant Contact) |
|---|---|---|
| Best for | Agencies & builders running AI front offices for clients | Agencies with legacy SharpSpring accounts and VisitorID workflows |
| Pricing model | From $29/mo flat — unlimited workspaces (agency whitelabel from $99/mo) | Quote-gated — commonly cited at ~$449/mo per 1,000 contacts |
| AI receptionist (calls, SMS, chat) | Native — AI receptionist answers, qualifies & books across voice, SMS & web chat | None — no phone, SMS or chat AI agent |
| Website, CRM & booking behind the agent | Included — multi-page website, CRM, booking calendar, intake forms, review requests in every workspace | None — marketing automation and CRM only; no website builder, booking calendar or intake forms |
| Whitelabel & client workspaces | Included — whitelabel client portal, per-client workspaces, custom domains, one-click multi-client deploy | Yes — unlimited users on the agency plan |
| AI usage costs | BYOK — bring your own AI (and Twilio) keys and pay providers at raw cost, zero markup | Not applicable — no native AI agent |
| Sell / resell what you build | Built in — publish agents to the marketplace or rent them via MCP (5% marketplace fee) | Limited — agency reselling exists but the platform's future is uncertain post-acquisition |
The old way: gluing tools together
a agency marketing automation covers one or two of these boxes
✗ leads fall through the gaps
The SeldonFrame way: one connected flow
Prices checked July 2026 on SharpSpring (Constant Contact)'s pricing page.
Where SharpSpring (Constant Contact) wins
- +Unlimited users on a flat agency plan
- +VisitorID website tracking, ahead of its time
- +Deep agency roots and workflow familiarity
- +Established integrations for agencies already on it
The honest take: Choose SharpSpring if you have a mature agency book already running on it and VisitorID tracking is load-bearing for your current workflows.
Where SeldonFrame wins
A published price, not a sales call
SharpSpring won't tell you the price until you talk to sales. SeldonFrame's price is public: $29/mo flat.
An AI receptionist SharpSpring never built
SharpSpring has no phone or SMS answering. SeldonFrame's agent answers calls, qualifies leads, and books jobs into a real calendar.
A platform investing forward, not winding down
SharpSpring is reported to be in maintenance mode after its acquisition. SeldonFrame's roadmap is the AI front office, and it's actively shipping.
The whole front office in one workspace
Website, CRM, booking calendar, and intake forms all come with the agent — not marketing automation alone.
Pros & cons, side by side
SeldonFrame
- +An AI receptionist that answers calls, SMS, and web chat — and books real jobs into a real calendar and CRM
- +The whole front office included: multi-page website, CRM, booking, intake forms, review automation
- +$29/mo flat with unlimited workspaces — bring your own key and AI and phone service run at raw provider cost
- +Whitelabel built in: branded client portal, per-client workspaces, custom domains, one-click multi-client deploy
- +Build it free before you sign up — paste a URL, get a working workspace in about 3 minutes
- +Open core and portable — your agents are plain, editable skill files, and your data lives in your workspace
- −No funnel-builder or email-campaign suite — it's a front office, not a marketing automation platform
- −You bring your own key (Claude, ChatGPT, or Gemini, plus optional Twilio) — setup takes a few minutes
- −Newer platform — a smaller template library and community than decade-old incumbents
- −No native mobile app yet (the dashboard works fine on a phone browser)
SharpSpring (Constant Contact)
- +Unlimited users on a flat agency plan
- +VisitorID website tracking, ahead of its time
- +Deep agency roots and workflow familiarity
- +Established integrations for agencies already on it
- −Pricing is quote-gated — commonly cited at ~$449/mo per 1,000 contacts
- −Reported to be in maintenance mode since the Constant Contact acquisition
- −No phone, SMS, or chat AI receptionist
- −No local-business front-office tools — no website, booking, or intake
How to switch from SharpSpring (Constant Contact) to SeldonFrame
- 1
Build the replacement free (3 minutes)
Paste the business's website into seldonframe.com. SeldonFrame pulls out services, FAQs, and business facts and builds the workspace: site, CRM, booking calendar, intake, and the AI agent. No account needed until you claim it.
- 2
Bring what matters over
Export your SharpSpring contacts to CSV and import them. Recreate any VisitorID-triggered workflows as SeldonFrame's event-triggered agent follow-ups where there's an equivalent.
- 3
Connect your keys and number
Add your AI key (Claude, ChatGPT, or Gemini — about 30 seconds) and, for phone, connect your Twilio number so calls and missed-call text-back run at carrier cost.
- 4
Test the agent, then go live
Every agent ships with automatic tests. Talk to it, watch it book into the calendar, then publish. Point your domain over when the site's ready.
- 5
Run both in parallel for a week
Keep the old tool running while SeldonFrame answers the phones. Cancel it once the CRM shows the bookings landing — cancel-anytime on both sides means zero risk.
Frequently asked questions
Why isn't SharpSpring's price listed anywhere?
SharpSpring pricing is quote-gated — agencies commonly report being quoted around $449/mo per 1,000 contacts, but the vendor doesn't publish a number. SeldonFrame's $29/mo flat price is public everywhere.
Is SharpSpring being discontinued?
SharpSpring operates under Constant Contact following its acquisition, and is widely reported to be in maintenance mode with limited new investment. Worth confirming directly with the vendor before building new workflows on it.
Is SeldonFrame a good SharpSpring (Constant Contact) alternative?
For most agencies and builders, yes — SeldonFrame replaces the AI-front-office job (answering, qualifying, booking, tracking in a CRM) at $29/mo flat instead of SharpSpring (Constant Contact)'s stacked pricing. See the full switching guide: /alternative-to-sharpspring.
How much does SharpSpring (Constant Contact) cost compared to SeldonFrame?
SharpSpring (Constant Contact): Quote-gated — commonly cited at ~$449/mo per 1,000 contacts. SeldonFrame: $29/mo flat, unlimited workspaces, first workspace free forever, with AI and telephony on your own keys at raw provider cost — no per-minute or per-credit meter.
How can SeldonFrame be $29/mo flat when competitors charge per minute or per credit?
Because you use your own keys. Your agents run on your own AI key (Claude, ChatGPT or Gemini) and, for phone, your own Twilio account. You pay the providers at raw cost. SeldonFrame never marks up tokens or minutes. You pay for the platform, not a meter.
Do you take a cut of what I charge my clients?
SeldonFrame works like Shopify: $29/mo flat, plus 2% on sales made through SeldonFrame checkout, plus 5% when you sell agents on the SeldonFrame marketplace. Client retainers you bill outside SeldonFrame cost nothing extra.
How fast can I see it working?
Paste in a business's website (or just describe it in a sentence). SeldonFrame builds the whole workspace — site, CRM, booking, intake, and the AI agent — in about 3 minutes. It's free, and you don't need to sign up first.
See it built for YOUR business
Don't take the table's word for it. Paste your website and get your own site, booking calendar, CRM and AI receptionist built in about 3 minutes — free, before you ever sign up.
No card. No call. Your data exports as JSON if you leave.
See it side by side before you decide
Paste a business's website and SeldonFrame builds the site, CRM, booking calendar and AI receptionist in about 3 minutes — free, before you sign up. Then it's $29/mo flat for unlimited workspaces.