Agentic Index
Gallabox vs SleekFlow (2026)
Both run no code agents across messaging channels and the price gap is nearly double, at 11.5 and 9 of 14. That verdict is the Agentic Index coverage score, graded from each vendor's own published materials.
SleekFlow covers WhatsApp, Instagram, TikTok, SMS, email and calls with a unified inbox and commerce integrations, from about 149 dollars a month. Gallabox runs agents across WhatsApp, Instagram, web chat and voice to capture, qualify and convert conversations, with a free trial and Growth from about 89 dollars. Gallabox documents considerably more, and covers the channels most brands actually use at roughly sixty percent of the price.
This comparison is published by Agentic Index, an independent agentic AI vendor research platform. Gallabox and SleekFlow are each graded against the same 14 capability Agentic Index taxonomy, from the vendor's own public materials under the Agentic Index verification standard, alongside 969 researched vendors. No vendor pays for placement and no vendor has reviewed this page. How this evidence is graded
Choose Gallabox if
- Eighty nine dollars against 149 matters at the scale you are operating.
- WhatsApp, Instagram, web chat and voice already covers your channel mix.
- A free trial lets you validate conversion before committing.
Choose SleekFlow if
- A single inbox across every channel is what your team has to work out of all day.
- TikTok, SMS and email are in your mix and Gallabox does not reach them.
- Commerce integrations mean the conversation can end in a completed purchase.
| At a glance | Gallabox | SleekFlow |
|---|---|---|
| Category | Customer support agent | Customer support agent |
| Entry price | Basic from $112 per month billed annually, or $150 billed quarterly | About one hundred forty nine dollars per month (Pro with AI, per G2 2026 listing) |
| Free / trial | Seven-day free trial with 500 AI credits and about $2 of conversation credits, no credit card required. No free-forever plan. | Free plan capped at fifty monthly active contacts and three users; free trial also offered |
| Pricing confidence | public full | public partial |
| Feature | G Gallabox |
S SleekFlow |
|---|---|---|
| Action & orchestration | ||
|
Integrations & Tool Calling Ability to connect agents to real systems through native integrations, OAuth-authenticated actions, custom tools, APIs, webhooks, or MCP-compatible tools. |
Full / Explicit | Full / Explicit |
|
Workflow Orchestration Ability to sequence, branch, retry, route, and combine deterministic workflow nodes with autonomous agent steps. |
Full / Explicit | Full / Explicit |
|
Triggers & Channel Coverage How agents wake up and where they work: schedules, webhooks, message events, CRM events, inbox events, chat, email, voice, and collaboration tools. |
Full / Explicit | Full / Explicit |
| Knowledge & context | ||
|
Knowledge Grounding & RAG Ability to ground agent behavior in company data through document ingestion, retrieval, external knowledge APIs, semantic search, or RAG layers. |
Full / Explicit | Full / Explicit |
|
Memory & State Persistence Ability to persist context across a run, conversation, workflow, user, team, or longer-term memory layer. |
Partial | Partial |
| Control & trust | ||
|
Human Oversight & Guardrails Approval steps, consent checkpoints, escalation rules, structured guardrails, policy constraints, and pause/resume controls. |
Full / Explicit | Full / Explicit |
|
Security, Identity & Governance RBAC, SSO, auditability, encryption, least-privilege tool access, compliance posture, and data handling policy. |
Full / Explicit | Full / Explicit |
|
Observability & Auditability Traces, logs, execution histories, metrics, audit events, and debugging detail for production agent behavior. |
Full / Explicit | Full / Explicit |
|
Deployment & Data Residency Deployment modes and options, including SaaS, dedicated cloud, VPC, on-prem, hybrid, local runtime, and self-hosting. |
No / Not documented | Unknown / Unspecified |
| Solution readiness | ||
|
Prebuilt Agents, Templates & Packs Ready-made workflows, packaged employees, templates, blueprints, industry solutions, and role-specific agents that reduce time-to-value. |
Full / Explicit | Partial |
| Platform extensibility | ||
|
Model Flexibility & Routing Ability to work across multiple foundation models, route tasks to different models, or let buyers bring their own providers and keys. |
Full / Explicit | No / Not documented |
|
APIs, SDKs & MCP Extensibility Composability layer: stable APIs, SDKs, MCP tool consumption/serving, custom tools, and integration into internal systems. |
Full / Explicit | Partial |
|
Testing, Debugging & Optimization Testing, debugging, scoring, retries, fallbacks, quality gates, and optimization loops for improving agent workflows before and after deployment. |
Full / Explicit | Partial |
| Specialist automation | ||
|
Browser & Computer Use Browser, desktop, or remote/local computer control for workflows that cannot be handled through stable APIs alone. |
No / Not documented | No / Not documented |
Pricing snapshot
Sourced from the Index pricing dataset · open each vendor's profile for full detail.
| Pricing | G Gallabox |
S SleekFlow |
|---|---|---|
|
Entry price Lowest public entry point |
Basic from $112 per month billed annually, or $150 billed quarterly | About one hundred forty nine dollars per month (Pro with AI, per G2 2026 listing) |
|
Pricing confidence How public the numbers are |
Contact only | Public, partial |
|
Billing Primary billing axis |
Tiered subscription by user count and feature set, plus AI credits metered per agent action, plus pass-through WhatsApp conversation fees and AI voice minutes. | monthly active contacts, plan tier, flow enrollment credits |
|
Variable cost Workload / overage exposure |
High variable cost | High variable cost |
|
Free tier / trial Try before you buy |
No free tierTrial
|
Free tierTrial
|
|
Buying motion Self-serve vs sales call |
Self-serve | Mixed |
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