Options comparison · 2026

Alternatives to SleekFlow

Five CRM and WhatsApp support options to assess in 2026. Compare features, subscription terms and fit for your team’s workflow.

The alternatives to SleekFlow we compare on this page are CRPRO, Respond.io, RD Station Conversas, Umbler Talk, and Zenvia Customer Cloud (ex-Conversion).

  • CRPRO — for teams that sell on WhatsApp and want the conversation and the deal on the same kanban pipeline, with unlimited users from Growth up.
  • Respond.io — best for: Global mid-market and larger companies that need multiple channels and complex workflows.
  • RD Station Conversas — best for: Companies already running RD Marketing or RD CRM that want WhatsApp inside the same stack.
  • Umbler Talk — best for: A company that supports and sells on the same WhatsApp and wants both in one tool, with a team of 3 or more agents, tolerance for a quarterly or annual cycle, and AI and a pipeline without buying an add-on.
  • Zenvia Customer Cloud (ex-Conversion) — best for: An operation that needs several channels on one contract (WhatsApp, SMS, email, RCS and voice) and handles the whole CX cycle, from acquisition to post-sale, inside a single vendor.

Why people look for an alternative to SleekFlow

Asian social-commerce and omnichannel platform. Strong in e-commerce with integrated payments; limited presence in Brazil.

  • ▸Asian and global focus, limited presence in Brazil
  • ▸Billed per monthly active contact — the cost grows with the base, not with the team
  • ▸Weak Brazilian integrations

What SleekFlow delivers today

Point-by-point check of what the product actually has. Verified on 2026-09-20.

Official Meta WhatsApp Business API
Yes
Simultaneous multi-agent support
Yes
Kanban pipeline
Yes
AI included in the plan
Partial or paid add-on
Trial with no credit card required
Yes
Dedicated Portuguese-market support with SLA
Partial or paid add-on
Asaas and Nuvemshop native; Bling via n8n
No
Bulk campaigns
Yes

When SleekFlow is not the best fit

A Brazilian sales operation selling on WhatsApp that depends on integration with Bling, Tiny and Asaas.

Five options to assess

CRPRO editorial selection; the order is not an independent ranking.

1

CRPRO

Recommended

Sales CRM for WhatsApp: the pipeline and the conversation in one product, with AI that qualifies and moves the deal.

from R$ 99/mo
1 WhatsApp number, up to 2 users, no AI · 7-day free trial
  • Official Meta WhatsApp Business API
  • Team inbox and kanban on all three plans
  • AI agent on the Scale plan
  • Support in Portuguese
  • Native Asaas and Bling via n8n from the Growth plan
  • 7-day trial, no credit card
Try CRPRO freeSee CRPRO plans →
2

Respond.io

Singapore / International

Global customer-conversation management platform. Strong on multi-channel and automation, aimed at mid-market and up. Priced in USD.

R$ 406,00/mo
Billed in USD

Best for: Global mid-market and larger companies that need multiple channels and complex workflows.

See alternatives to Respond.io →
3

RD Station Conversas

Brazil (RD Station / TOTVS)

Brazilian product from RD Station, integrated with the RD Marketing/CRM ecosystem and billed per user (from R$ 59.40/month/user). It makes sense if you already run the RD stack; the cost scales with every person you add.

R$ 59,40/mo

Best for: Companies already running RD Marketing or RD CRM that want WhatsApp inside the same stack.

See alternatives to RD Station Conversas →
4

Umbler Talk

Brazil (Umbler)

Turns the company WhatsApp into a team operation: a shared inbox on the same number, routing across people and departments, a visual CRM pipeline already on the entry plan, chatbot and AI agents, and official-API campaigns from the middle plan up. Billed per agent, with a two-agent minimum, and there is no monthly cycle — the shortest is quarterly.

R$ 124,88/mo

Best for: A company that supports and sells on the same WhatsApp and wants both in one tool, with a team of 3 or more agents, tolerance for a quarterly or annual cycle, and AI and a pipeline without buying an add-on.

See alternatives to Umbler Talk →
5

Zenvia Customer Cloud (ex-Conversion)

Brazil (Zenvia)

Customer-experience suite covering attract, convert, serve and nurture in a single panel, with a generative-AI chatbot, automatic lead routing and WhatsApp, SMS, email, RCS and voice channels. It is the product that succeeded Sirena and later Zenvia Conversion. The software plan is billed by user tier and interaction quota; the channel bundle is charged separately.

R$ 0,00/mo

Best for: An operation that needs several channels on one contract (WhatsApp, SMS, email, RCS and voice) and handles the whole CX cycle, from acquisition to post-sale, inside a single vendor.

See alternatives to Zenvia Customer Cloud (ex-Conversion) →

How much SleekFlow costs

Public pricing for SleekFlow plans, with CRPRO in the same table so you can compare without opening ten tabs.

How much SleekFlow costs
PlanPriceSeatsIncludes
SleekFlow EssentialR$ 259,00/moNegotiableUnlimited monthly active contacts · Omnichannel inbox · Basic flow automation
SleekFlow ProR$ 569,00/mo10 seats500 active contacts/month · AI agents · Broadcast campaigns
SleekFlow EnterpriseContact for pricingNegotiableCustomisations
CRPRO · StartR$ 99,00/moUp to 2 users1 WhatsApp number · No AI agent included
CRPRO · GrowthR$ 249,90/moUnlimited users2 WhatsApp numbers · No AI agent included
CRPRO · ScaleR$ 499,90/moUnlimited users3 WhatsApp numbers · Includes an AI agent

SleekFlow pricing verified on 2026-09-20. Competitor pricing changes without notice — confirm on the official site before deciding.

When not to choose CRPRO

CRPRO is built for selling on WhatsApp. It is not the best choice when:

  • you need voice calls, RCS, Telegram or Messenger on the same contract: CRPRO is built around WhatsApp, with Instagram Direct and email;
  • you require a native iPhone app from the App Store: CRPRO runs in the browser and can be installed as an app (PWA);
  • your team only answers messages, with no sales pipeline or deal tracking: a simpler customer-service tool may be enough.

Frequently asked questions

What is the best alternative to SleekFlow?▾
For teams that sell on WhatsApp and want the pipeline and the conversation in the same product, CRPRO is the alternative that brings both together, with unlimited users from Growth up. The other options on this page serve different profiles, and the "Best for" line of each one sums up who it is for.
How much does SleekFlow cost?▾
The "How much SleekFlow costs" table on this page lists the public SleekFlow plans, with the official source and the date checked, and puts CRPRO in the same table. Competitor prices change without notice: confirm on the vendor's site before deciding.
Is CRPRO a good alternative to SleekFlow?▾
Yes, for businesses that sell on WhatsApp and want every conversation tied to a deal on a kanban pipeline. SleekFlow sells a catalogue and payment inside the chat; CRPRO sells a pipeline. If what is stuck is not the checkout but the deal sitting in a stage, here the new contact becomes a card with a value in reais per stage, milestones for qualified, proposal, won and lost, an alert for a blown deadline, and won revenue, average deal size and conversion rate on the dashboard — with native Asaas, Google Drive and Meta Ads integrations, with Bling and Tiny over n8n, pricing in reais and support in Portuguese. In exchange, CRPRO has no product catalogue on the deal and no payment inside the conversation.
Can I switch from SleekFlow to CRPRO without changing my number?▾
Yes. CRPRO connects the WhatsApp number you already use through a guided flow and imports contacts from a spreadsheet (CSV). SleekFlow's history, templates and automations do not come over automatically: confirm with the vendor what can be exported before ending the contract.
How long does migrating from SleekFlow to CRPRO take?▾
In CRPRO, connecting the number and importing contacts is done in the dashboard itself, with a guided flow, and fits within the 7-day free trial. The total time depends on what needs to come out of SleekFlow: exporting history, templates and automations depends on the vendor.
When is it worth staying with SleekFlow?▾
When your operation looks like this: International e-commerce selling through WhatsApp/Instagram in Asian markets. In that case, compare carefully before migrating.
Do CRPRO and SleekFlow have a free trial?▾
Yes, both. CRPRO has a 7-day trial with no credit card, and SleekFlow also offers a no-card trial: you can test both side by side before deciding.

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Understand the terms

WhatsApp Business API24-hour windowMeta template (HSM)BSPFull glossary

Next step

CRPRO plans

Compare using your team’s workflow

Try CRPRO for 7 days without a card and compare support workflows with SleekFlow. Check plan terms before subscribing.

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No-card trial · Support in Portuguese