Alternatives
10 best SDRx alternatives
Tools that cover the same task as SDRx (assistant), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 4, 2026.
- SDRx starts at
- Not listed
- Free plan
- Free tier unknown
- API
- API unknown
- 01
FormKeep.com
FormKeep provides hosted form endpoints so designers keep full control of HTML and CSS while submissions route to email, webhooks, and integrations. Plans differ by monthly submission caps, retention, branding removal, and team features.
Best for: Designers and developers who want drop-in endpoints without iframes or embedded widgets.
- 02
Dapta
Dapta provides AI voice and text agents for SMB sales workflows, including reception, lead qualification, follow-ups, and customer support. Teams connect CRMs such as HubSpot, GoHighLevel, or Salesforce to automate calls, WhatsApp messages, and sequences.
Best for: SMB sales, operations, and support leaders who want callable and text AI agents without building telephony from scratch.
- 03
FidForward
FidForward is an AI outreach platform that finds and ranks prospects across multiple sources, then helps teams launch multi-channel sequences from one place. It targets recruiters and go-to-market teams who need explainable fit scoring, contact discovery, and faster outbound without juggling many separate search tools.
Best for: Recruiters, founders, and sales teams who want AI-ranked prospect lists and one-click multi-channel outreach instead of manual LinkedIn-only searching.
- 04
KalTalk
KalTalk is an AI customer-support agent that answers from your documentation across web chat, email, and WhatsApp, using your brand tone and escalating to humans with ticket context when needed. Setup centers on uploading SOPs and guidelines, then monitoring conversations and analytics.
Best for: Support and sales teams that want a doc-grounded AI agent on live chat and email without building custom LLM pipelines.
- 05
Dealism
Dealism is an AI customer agent platform for sales conversations on Instagram, WhatsApp, and live chat. It pairs comment-to-DM automations with open-ended AI replies, a unified inbox, and CRM tags without traditional helpdesk setup.
Best for: Social sellers and small teams converting Instagram, WhatsApp, and website chat into automated sales conversations.
- 06
Puter
Puter is a browser-based cloud desktop that bundles documents, spreadsheets, presentations, chat, email, creative apps, business tools, and games under one Puter account. Paid plans expand storage, AI, and support while a free tier offers limited storage and AI.
Best for: Users who want many lightweight office and utility apps in the browser without installing separate desktop software.
- 07
Stakpak.dev
Stakpak is an open-source autonomous agent that runs on your machines to keep applications healthy, respond to incidents, and report through chat channels. Paid cloud tiers add managed LLM credits, multi-app autopilot, and team billing.
Best for: Developers and platform engineers who want production autopilot without locking into a proprietary PaaS.
- 08
Applisights
Applisights is a free-tier ATS that distributes jobs to 25,000+ boards via JobTarget, scores applicants with AI, detects application fraud, and automates candidate email from one pipeline.
Best for: Founders and small teams hiring without a dedicated recruiter or legacy ATS budget.
- 09
ASSISTA AI
Assista orchestrates AI teammates that run on your own Claude account to draft emails, research, publishing, and ops workflows across Gmail, Slack, GitHub, HubSpot, and 1,000+ integrations. Users set a goal and coordinator agents dispatch specialist workers for approval-first output.
Best for: Founders and operators who already pay for Claude and want scheduled, integration-heavy AI teammates without token markup.
- 10
LinkStorm
LinkStorm is an AI-powered internal linking tool for SEOs and publishers.
Best for: SEO specialists, publishers, and site owners who want automated internal link suggestions and audits without a separate AI add-on.
SDRx alternatives: common questions
What is the best free alternative to SDRx?
FormKeep.com has an ongoing free plan. Free plan is $0 with 50 submissions per month, spam protection, and one month retention. Free plans change, so check the vendor before relying on one.
What is the cheapest SDRx alternative?
FormKeep.com has the lowest listed starting price at $4.99/mo.
Which SDRx alternatives have an API?
FormKeep.com, Dapta, KalTalk, Dealism, Stakpak.dev mention API or developer access.