Sierra Interactive vs Wise Agent: Which CRM Fits in 2027

Start with the category: both tools are built for real estate

If you run a real estate team or brokerage, Sierra Interactive and Wise Agent are the two names that usually reach a final shortlist, and the choice turns on how much lead capture you need and how you want to pay for seats. If you run a general small business, neither product is designed for your daily work, so read this comparison as a check on whether a real estate CRM is the right category at all.

Inman describes Sierra Interactive as a company that builds lead-generation and marketing tools for real estate agents, and reports that agents in more than 400 markets use it, according to Inman (2022). The same article reports that ASG, a firm backed by Alpine Investors, acquired the company in October 2022. We found no later ownership change in our searches, so confirm the current owner with the vendor before you sign.

We did not find a published ownership change for Wise Agent. Searches for "Sierra" also return Sierra AI, a separate customer-service product, and this article covers only Sierra Interactive. We found no product in this comparison that has been renamed, merged or discontinued.

Key Takeaways

• Wise Agent has the lower published entry price: the CRM plan on Wise Agent is $49 a month, while the Starter plan on Sierra Interactive is $299.95 a month on annual billing.

• Sierra Interactive's CRM page describes IDX websites, automated follow-up and rules-based lead routing together. Wise Agent has lead automation but does not document routing rules.

• Sierra's own pages disagree on the starting price ($299.95 a month on the pricing page, $399 a month on the CRM page), so get the number in writing.

• Sierra's pricing page puts both billing options on a 12-month agreement, while Wise Agent's plans are month-to-month with no contracts.

• Neither vendor publishes a general-business use case. For custom automation, Wise Agent's API requires an access request, while simple lead routing can run through Zapier without one.

What a real estate CRM does, in one sentence

A real estate CRM is software that stores contacts and property interests, moves leads through a pipeline, and triggers follow-up such as texts, emails and tasks.

TL;DR: A real estate team that wants a website, lead capture and follow-up under one contract should look closely at Sierra Interactive, and should budget for a 12-month term. A solo agent or small team that wants the lowest published entry price and a trial first should look at Wise Agent. A general small business should not default to either.

How we evaluated these tools

This is an informed buyer's guide built from public vendor pages and two independent sources, not a hands-on trial. We weighted six criteria by how much each one changes the decision for the reader. The weights are our judgment for this decision, not vendor data.

Fit ranks first because a cheap tool built for the wrong business still fails. Price ranks second, and we used only figures printed on vendor pages or in the two independent sources.

What the public feature pages say

The matrix below records what the vendor pages we opened say. "Not on pages we opened" means we did not find the feature, which is not the same as saying the product lacks it.

The gaps matter. Sierra's CRM page describes its automation and lead routing in detail, while Wise Agent's pricing page lists lead automation, drip campaigns and transaction management on every plan but does not document routing rules. Ask both vendors to confirm in writing any feature you need before you rely on it.

What each plan costs

Pricing checked November 13, 2026.

Sierra Starter plan: $299.95 per month on annual billing according to Sierra Interactive (checked 2026). The same pricing page lists Essential at $399.95 a month on annual billing for three users and Growth at $599.95 a month for five users. Monthly billing for those three plans is $359.95, $474.95 and $724.95, and the page says monthly billing adds a $500 setup fee.

Sierra's CRM page gives a different entry figure: it says plans start at $399 a month, according to Sierra Interactive (checked 2026). The two figures do not match, so ask for a written quote before you compare budgets.

CRM plan on Wise Agent: $49 per month, month-to-month according to Wise Agent (checked 2026). The annual option is $499 a year billed annually, and the CRM plus WiseSocial plan is $69 a month, or $699 a year on annual billing.

The two entry plans are not like-for-like on people. Sierra's Starter plan includes one user, while Wise Agent's CRM plan includes up to five team members on a shared login, per the Sierra pricing page and the Wise Agent pricing page.

Sierra's add-on seats are $75 a month per extra user on Starter, $60 per user for users 4 through 10 on Essential, and $20 per user for users 6 through 10 on Growth, per the Sierra pricing page. Wise Agent's Enterprise tier is quote-based, and its inquiry form asks for agent counts in bands of 15–49, 50–99, 100–199 and 200+. Sierra's ad-management add-ons show "Book Demo" instead of a price, so those prices are not published.

The table below converts the published plans into a year-one cost for a three-person team, using only the plans and add-ons on the pages above.

These totals use Sierra's Essential plan at three users and Wise Agent's CRM plan with no add-ons. Wise's pricing page does not say how many separate logins the base plan covers, so a team that wants one login per person should ask before it budgets.

Sierra Interactive: where it fits and where it does not

Sierra fits real estate teams that want a website, lead capture, texting and follow-up under one contract, and can accept a 12-month term. Its CRM page lists action plans that send texts, emails and voicemail drops and pause when a lead responds, along with routing by price, location, property type, day of week or round-robin. The same page says the CRM automatically imports leads from Zillow, Realtor.com and other third-party lead sources.

The main limitations are contract and cost structure. The pricing page shows a 12-month agreement under both billing options and does not mention a free trial. Seat costs climb with each plan, as described above. The CRM page does not present transaction management as a feature. Its "Partners & Integrations" section does not name specific integrations beyond the lead sources.

On implementation, onboarding runs 30, 60 or 90 days depending on plan, with two extra hours of training on Growth and email support on the lower tiers, per the Sierra pricing page. Sierra also announced a partnership with The REAL Brokerage on June 13, 2024, in which it joined the brokerage's preferred vendor program with a CRM, IDX websites and marketing automation (Sierra Interactive). That is a vendor announcement, so treat it as evidence of distribution, not of results.

A proposed US Tech Automations design for a Sierra team would start with a lead arriving from a portal import, check it against a routing sheet the owner approves, create a follow-up task for the assigned agent, and copy the record to a weekly review list. The prerequisites are an export or API route that we could not verify for Sierra, and the owner reviews every lead the sheet cannot classify before routing goes live. This is a configurable design, not a live deployment or a measured result. Where Sierra's built-in rules already cover the routing, those rules are the simpler choice.

Wise Agent: where it fits and where it does not

Wise Agent fits solo agents and small teams that want the lowest published entry price and a 14-day trial before paying. The CRM plan is month-to-month with no contracts, and the pricing page includes 24/7 live support. The trial is the window to test your own workflow before you commit.

The main limitation is team access. The CRM plan includes up to five team members on a shared login, and each additional login costs $20 a month, per the Wise Agent pricing page. Teams that need separate logins for every person should price that before choosing. Enterprise is quote-based for teams of 15 or more agents.

Wise Agent's API is built for larger partner integrations and does not issue credentials to individual teams. According to Wise Agent API docs, access starts with a request form that asks for an application name, a public logo URL, a redirect domain and scopes, and authentication uses OAuth 2.0 with six named scopes, including contacts, properties and calendar. The docs also list sync.thewiseagent.com/http/webconnect.asp as the request endpoint, with a requestType value selecting each call. The same docs use sync.wiseagent.com for authentication, so confirm the correct host with Wise Agent before you write code.

US Tech Automations would configure a proposed design for a Wise Agent team as follows. The trigger is a contactUpdate webhook event, the action checks the changed record against the owner's routing sheet and assigns the owner and a follow-up task, and the output is a logged change that a person can review. The prerequisites are an approved API access request, an OAuth client, the contacts and calendar scopes, and a developer who can maintain token refresh. The owner reviews any change that affects assignment before it goes live. Like the Sierra design, this is a proposed configuration, not a live deployment or a measured result.

Who the market is built for

CRM ranked second for lead generation: 23% of agents according to NAR (2025). In the same lead-generation list, social media led at 39% and the local MLS came in at 17% (NAR article).

These numbers describe agents, not general businesses. A business whose leads come from ads, referrals or walk-ins is not the population this survey measures, so the data supports the category decision at the top of this article rather than a product choice.

Stitching it together yourself: Zapier, Make, n8n or in-house

For most general small businesses, the real alternative is a general CRM plus a workflow tool such as Zapier, Make or n8n, or an in-house build. Team plan on Zapier: $69 a month billed annually for 2,000 tasks according to Zapier (checked 2026). Zapier's pricing page also lists a Free plan with 100 tasks a month and a Pro plan with 750 tasks, and the Team plan adds a six-month audit log and folder permissions. Pro adds filters, paths, autoreplay and customized error settings. The pricing page does not list run history by name, so check Zapier's help documentation before you assume it.

The fair comparison is that these tools can support run histories, retries, error branches and audit evidence when configured. The buyer still designs and owns observability, idempotency (so a retried step does not create a duplicate contact), escalation, access controls and maintenance. Those costs do not appear on any pricing page.

When NOT to use US Tech Automations: skip a managed workflow if your need is one built-in function, such as a website or a single trial of a CRM, because Sierra's and Wise Agent's own tools cover those. Skip it if Zapier's Free plan covers your volume, or if no one on your team will own the workflow after launch, because a workflow nobody maintains stops working quietly.

A worked example at 400 leads a month

Take a three-person real estate team that receives 400 new leads a month and wants five automated steps per lead: create the contact, tag the source, assign an agent, log a follow-up task and send an alert. If each step counts as one Zapier task, which you should confirm against Zapier's task definition, that is 2,000 tasks a month, exactly the Team entry tier, so the automation layer costs $69 a month billed annually, or $828 a year (69 × 12). The same team on Sierra Interactive's Essential plan for three users pays $399.95 a month on annual billing, or $4,799.40 a year, and that figure includes the CRM itself, while the Zapier figure does not. On Wise Agent's CRM plan at $499 a year, the total depends on whether the team needs separate logins, which the pricing page does not settle. A custom Wise Agent build would call sync.thewiseagent.com/http/webconnect.asp with a requestType value after an access request and OAuth setup, and the build hours for that work are not in any figure above.

Who this is for

• A real estate team of about three that wants a website, lead capture and automated follow-up in one contract: Sierra Interactive's Essential plan is the closer fit, if you can accept the 12-month term.

• A solo agent or two-person team that wants the lowest published entry price and a trial first: the CRM plan on Wise Agent is the closer fit.

• A business owner outside real estate: neither product is the default. Test whether a general CRM plus a workflow tool meets the need before you commit to either.

Red flags: a required 12-month term with no published trial (Sierra Interactive); separate logins for every person without a confirmed price (Wise Agent); a plan to build on Wise's API without a developer who can handle OAuth (Wise Agent).

Decision checklist

1. Confirm whether your leads and business are real estate or property-led. If not, test a general option before choosing either product.

2. Write down how many people need their own login, and compare that count to each plan's included users.

3. Get a written quote from each vendor and check it against the published page.

4. Confirm the trial, contract term and setup fees in writing.

5. Ask whether the lead routing you need is built in, or needs an export or API.

6. If you need automation outside the CRM, price the workflow tool and the build time together.

7. Name the person who owns the workflow after launch.

Common mistakes

• Comparing Sierra's one-user Starter plan with Wise's CRM plan, which covers up to five team members, without counting people.

• Treating Sierra's $299.95 and $399 starting prices as the same offer.

• Assuming monthly billing on Sierra avoids the 12-month term.

• Planning a Wise Agent API build without first submitting the access request.

• Leaving Zapier's build and maintenance hours out of the budget.

Frequently asked questions

Who owns Sierra Interactive now?

ASG, a firm backed by Alpine Investors, has owned Sierra Interactive since its October 2022 acquisition, and our searches found no later change (Inman). Confirm the current owner with the vendor before you sign.

Is Wise Agent cheaper than Sierra Interactive?

On published entry prices, yes: the CRM plan on Wise Agent is $49 a month, while the Starter plan on Sierra Interactive is $299.95 a month on annual billing. Per-person costs differ, because Starter includes one user and Wise's CRM plan includes up to five on a shared login.

Can a general small business use either one?

Not as a default: both products' pages center on real estate, from Sierra's IDX websites to the property fields in Wise Agent's API docs. Test your own workflow first, and treat either product as a fit only if your leads and records look like an agent's.

Do either of these have a free trial?

Wise Agent lists a 14-day free trial on its pricing page, while Sierra Interactive's pricing and CRM pages do not mention a trial.

Can I route leads without Wise Agent's API?

Yes, for simple routing: Wise Agent's API docs name Zapier, Lead Email and its WordPress plugin as options that need no API access. Zapier's Free plan covers 100 tasks a month, and its Team tier starts at 2,000 tasks for $69 a month billed annually.

Which should I test first?

Test Wise Agent first, because its 14-day trial lets you check your workflow before you pay. If you need the bundled website and lead system, request a written Sierra quote and compare it against the $4,799.40 year-one figure for three users.

Bottom line

For real estate teams, the decision comes down to whether you want a bundled website and lead system on a 12-month term, which points to Sierra Interactive, or a low entry price with a trial and shared logins, which points to Wise Agent. For a general small business, neither product is the default, and the next step is to define the workflow before you choose a tool. If you want to see how a proposed design would handle your routing, see how US Tech Automations configures this.