GPT Trainer vs Astra by Wati vs Voiceflow vs Lindy

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
GPT Trainer
vs
Competitor 1
Astra by Wati
Competitor 2
Voiceflow
Competitor 3
Lindy
Compare
4 tools · best value per row highlighted
Your tool GPT Trainer
gpt-trainer.com
Build AI agents that actually talk to customers without writing code
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Competitor Astra by Wati
wati.io
Astra by Wati lets teams build, customize and deploy AI agents for customer support, lead qualification and user engagement.
Make main Remove
Competitor Voiceflow
voiceflow.com
Design conversations visually
Make main Remove
Competitor Lindy
lindy.ai
You text Lindy what needs doing—it handles the work
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
15Kvisits/mo
1.6Mvisits/mo
385Kvisits/mo
406.2Kvisits/mo
MoM change
▼ 25.4%
▼ 6.4%
▼ 5.8%
▼ 19.6%
6-month growth
-34.8%
+19.7%
-35.3%
-33.2%
Global rank web
#1,494,515
#28,118
#93,201
#111,781
Avg. last 3 months
20K
1.7M
407.5K
501.9K
Bounce rate lower is better
41%
36%
38%
46%
Pages / visit
1.4
6.5
5.2
2.0
Visit duration
2s
9m 50s
3m 07s
48s
Traffic sources
—
● Direct 91% · ● Referral 5%
● Direct 75% · ● Referral 24%
● Direct 71% · ● Referral 25%
GPT TrainerAstra by WatiVoiceflowLindy
0442.2K884.5K1.3M1.8MGPT Trainer · 20KGPT Trainer · 25.7KGPT Trainer · 23KGPT Trainer · 23KGPT Trainer · 16.1KGPT Trainer · 21.7KGPT Trainer · 24.9KGPT Trainer · 20.1KGPT Trainer · 15KAstra by Wati · 1.8MAstra by Wati · 1.4MAstra by Wati · 1.6MAstra by Wati · 1.6MAstra by Wati · 1.7MAstra by Wati · 1.7MAstra by Wati · 1.6MVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385KLindy · 641KLindy · 689.9KLindy · 782.2KLindy · 628.9KLindy · 607.7KLindy · 654.5KLindy · 620.4KLindy · 594.6KLindy · 505.1KLindy · 406.2K10K100K1M10MGPT Trainer · 20KGPT Trainer · 25.7KGPT Trainer · 23KGPT Trainer · 23KGPT Trainer · 16.1KGPT Trainer · 21.7KGPT Trainer · 24.9KGPT Trainer · 20.1KGPT Trainer · 15KAstra by Wati · 1.8MAstra by Wati · 1.4MAstra by Wati · 1.6MAstra by Wati · 1.6MAstra by Wati · 1.7MAstra by Wati · 1.7MAstra by Wati · 1.6MVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385KLindy · 641KLindy · 689.9KLindy · 782.2KLindy · 628.9KLindy · 607.7KLindy · 654.5KLindy · 620.4KLindy · 594.6KLindy · 505.1KLindy · 406.2KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$150per month · free tier available
$79per month · free tier available
Free tier
$29.99per month
Free tier
–
Free trial
–
API access
–
–
Plans
Self-Serve $150/moScale $600/moEnterprise Custom
Free FreePro $79/moBusiness $319/moEnterprise Custom
—
Plus $29.99/moPro $99.99/moMax $199.99/moEnterprise Custom/mo
Capabilities input → output
Input
DocumentsText
AudioDocumentsText
DocumentsText
AudioDataText
Output
Apps
Apps
Apps
DataDocumentsText
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+4 more
Business & MarketingAI Call CenterAI Customer Service
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+3 more
Business & MarketingProductivity & OfficeAI AgentAI Assistant+7 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
14
8
13
13
Agents
Customer support
Agent creation
–
Chatbots
–
Call center automation
–
Call agents
–
Chatbot building
–
–
Calls
–
–
Lead generation
–
–
Call answering
–
–
Customer support chatbot
–
–
–
Meeting scheduling
–
–
–
Voice agents
–
–
–
CRM
–
–
–
Chatbot integration
–
–
–
Customer support automation
–
–
–
Email automation
–
–
–
Email management
–
–
–
Schedule management
–
–
–
Voice chatting
–
–
–
Voice cloning
–
–
–
WhatsApp customer engagement
–
–
–
Chatbot personalization
–
–
–
Day scheduling
–
–
–
Email
–
–
–
No-code
–
–
–
Productivity
–
–
–
Sales
–
–
–
Website to chatbot
–
–
–
Workflows
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 1
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.